Comfort Food
Well, that was an exciting attack on the Baxter Building, right?  Franklin couldn't be counted on to tell you, since he'd been incapacitated for the entire thing.  Once the team had beaten the doppelganger Reed and Annihilus, they'd discovered Franklin and woken him up.  He was reeling a little from suddenly being knocked out and left to the devices of an evil faker, but there was calming food in the kitchen for him to munch on.  And with that thought in mind, Franklin attacked the pantry.