"What's this? It has a feather on it and it rattles, so it's probably a cat-toy, but I'm not sure."
*sniff* *sniff*
"Well, it's on the floor so it's probably mine, whatever it is."
[pause to sit in front of it, looking regal ...]
"Does it do anything interesting?" *poke* "Maybe I can get Glenn to throw that coffee-stirrer again. That was fun to pounce on."
[Glenn thinks, 'At some point she'll notice how much noise it makes bumping down a flight of stairs, and that'll make up her mind.']
*kick*
"Ooh! It rattles and clunks and tocks and seems really interesting if I knock it off the stairs!" *chase*
[a few minutes later] "Hey, will you throw this for me?"