In the film Grown Ups 2 , Eric was an accidental child .
After sharing an embarrassing photo of him and Bailey in kindergarten ( they had been forever friends before their personal lives drove them apart ) , Mrs. Lamonsoff reassures Lenny that a new baby is a wonderful thing and eventually he will never be able to imagine life with just three kids ( and also mentions that Eric was an accidental baby because she and her husband had sex in the bathroom at a New England Patriots game ) .
Grown Ups 2