These are birth dates and ages (as of December 1, 2016) for characters and hosts from Battle for Dream Island, Battle for Dream Island Again and IDFB. This is my estimation.
Announcer: April 15, 1970 (age 46)
Blocky: April 12, 1997 (age 19)
Bomby: December 15, 1995 (age 20)
Book: January 7, 1999 (age 17)
Bubble: February 3, 1996 (age 20)
Coiny: October 1, 2000 (age 16)
David: April 1, 1988 (age 28)
Donut: June 28, 1996 (age 20)
Dora: April 1, 1989 (age 27)
Eraser: January 30, 1991 (age 25)
Evil Leafy: April 11, 1996 (age 20)
Firey: November 19, 1997 (age 19)
Firey Speaker Box: November 19, 1977 (age 39)
Flower: March 11, 1997 (age 19)
Flower Speaker Box: March 11, 1977 (age 39)
Fries: February 29, 1996 (age 20)
Gelatin: December 19, 1997 (age 18)
Golf Ball: August 14, 2000 (age 16)
Ice Cube: February 7, 1999 (age 17)
Leafy: April 11, 1996 (age 20)
Match: February 2, 1995 (age 21)
Needle: August 18, 1995 (age 21)
Nickel: November 1, 2000 (age 16)
Pen: February 25, 1993 (age 23)
Pencil: February 1, 1994 (age 22)
Pin: March 22, 1998 (age 18)
Puffball: January 1, 1997 (age 19)
Puffball Speaker Box: January 1, 1977 (age 39)
Rocky: October 5, 2002 (age 14)
Ruby: July 18, 1999 (age 17)
Snowball: January 20, 1994 (age 22)
Spongy: May 4, 1990 (age 26)
Teardrop: August 19, 2002 (age 14)
Tennis Ball: July 25, 1994 (age 22)
TV: July 1, 1987 (age 29)
Woody: March 11, 2001 (age 15)
Yellow Face: January 25, 1992 (age 24)
Table[]
| Image | Character | Birth date | Age (in years, months and days) |
|---|---|---|---|
 | Announcer | April 15, 1970 | 46 years, 7 months and 16 days (17,032 days) |
 | Blocky | April 12, 1997 | 19 years, 7 months and 19 days (7,173 days) |
 | Bomby | December 15, 1995 | 20 years, 11 months and 16 days (7,657 days) |
 | Book | January 7, 1999 | 17 years, 10 months and 24 days (6,538 days) |
 | Bubble | February 3, 1996 | 20 years, 9 months and 28 days (7,607 days) |
 | Coiny | October 1, 2000 | 16 years and 2 months (5,905 days) |
 | David | April 1, 1988 | 28 years and 8 months (10,471 days) |
 | Donut | June 28, 1996 | 20 years, 5 months and 3 days (7,461 days) |
 | Dora | April 1, 1989 | 27 years and 8 months (10,106 days) |
 | Eraser | January 30, 1991 | 25 years, 10 months and 1 day (9,437 days) |
 | Evil Leafy | April 11, 1996 | 20 years, 7 months and 20 days (7,539 days) |
 | Firey | November 19, 1997 | 19 years and 12 days (6,952 days) |
 | Firey Speaker Box | November 19, 1977 | 39 years and 12 days (14,257 days) |
 | Flower | March 11, 1997 | 19 years, 8 months and 20 days (7,205 days) |
 | Flower Speaker Box | March 11, 1977 | 39 years, 8 months and 20 days (14,510 days) |
 | Fries | February 29, 1996 | 20 years, 9 months and 2 days (7,581 days) |
 | Gelatin | December 19, 1997 | 18 years, 11 months and 12 days (6,922 days) |
 | Golf Ball | August 14, 2000 | 16 years, 3 months and 17 days (5,953 days) |
 | Ice Cube | February 7, 1999 | 17 years, 9 months and 24 days (6,507 days) |
 | Leafy | April 11, 1996 | 20 years, 7 months and 20 days (7,539 days) |
 | Match | February 2, 1995 | 21 years, 9 months and 29 days (7,973 days) |
 | Needle | August 18, 1995 | 21 years, 3 months and 13 days (7,776 days) |
 | Nickel | November 1, 2000 | 16 years and 1 month (5,874 days) |
 | Pen | February 25, 1993 | 23 years, 9 months and 6 days (8,680 days) |
 | Pencil | February 1, 1994 | 22 years and 10 months (8,339 days) |
 | Pin | March 22, 1998 | 18 years, 8 months and 9 days (6,829 days) |
 | Puffball | January 1, 1997 | 19 years and 11 months (7,274 days) |
 | Puffball Speaker Box | January 1, 1977 | 39 years and 11 months (14,579 days) |
 | Rocky | October 5, 2002 | 14 years, 1 month and 26 days (5,171 days) |
 | Ruby | July 18, 1999 | 17 years, 4 months and 13 days (6,346 days) |
 | Snowball | January 20, 1994 | 22 years, 10 months and 11 days (8,351 days) |
 | Spongy | May 4, 1990 | 26 years, 6 months and 27 days (9,708 days) |
 | Teardrop | August 19, 2002 | 14 years, 3 months and 12 days (5,218 days) |
 | Tennis Ball | July 25, 1994 | 22 years, 4 months and 6 days (8,165 days) |
 | TV | July 1, 1987 | 29 years and 5 months (10,746 days) |
 | Woody | March 11, 2001 | 15 years, 8 months and 20 days (5,744 days) |
 | Yellow Face | January 25, 1992 | 24 years, 10 months and 6 days (9,077 days) |
Trivia[]
More trivias coming soon!
- Needle was born 10 days after Coolio's Gangsta's Paradise was released, 7 days after Street Fighter: The Movie (console video game) was released in Japan and 6 days before Windows 95 was released.
- Book was born on the day Steve Jobs unveiled an iMac G3 ad called Colors.
- Puffball and her speaker counterpart were born on New Year's Day 1977 and 1997.
- Fries was born on a leap day in 1996.
 - Shopify)