“Quick power nappy before taping @fullerhouse w/ the boys,” he captioned the shot of the three snuggling in a twin bed.
Elias, who plays Max Fuller, also took to Twitter to share his own behind-the-scenes glimpse at season 2 of the family sitcom, sharing a picture of himself in the hair and makeup chair while his costars Michael Campion (Jackson Fuller) and Soni Bringas (Ramona Gibbler) goof around in the background.
“Oblivious to the shenanigans,” he captioned the shot.
The Fuller House cast includes original stars Stamos, Coulier, Bob Saget, Lori Loughlin, Candace Cameron-Bure, Jodie Sweetin and Andrea Barber. The reboot was renewed for season 2 less than a week after the first 13 episodes dropped in February.
A premiere date for season 2 has not yet been set.