Mh, wonder what happened if my guinea pigs.... well, probably they would first eat all my food, then they'd eat everthing that's made of wood, then everything made of plastic in my room, then my bed. Then they'd go on the street, shout "GO G-FORCE!" and start ... taking world-domination. ;_; We're all doomed.
I take it that the last panel is what we never see in manga --- "...So, she looks over to her husband, then sets it back down in her lap and says, 'Honey, this one's eating my popcorn.'"- Agent K ("Men in Black", 1997)