Probably short attention span. Our rabbits do that, sometimes. Give them attention, leave to get something like a drink, come back and they run off to do something else.
LoL ! So I'm watching TV. Cinnabun is relaxed and totally spaced out. I get up to leave the room.
All of a sudden something goes ZOOMING pass me and behind the couch.
BOY those buns can move fast when they are startled. Bout scared me to death.