With a screech, Chel felt herself slipping off the side of the bed.  She flailed her arms trying to catch herself as Stealth jumped off the bed.  Freed from Stealth's weight, the blanket came off the bed with Chel … and a very startled Fly.
"Oops.  Sorry, Chel."  Stealth jumped back on top of the bed and peered over it at her.  The cat had not intended to make Chel fall.  She thought it would be a simple reminder that she was Chel's cat.