Engrish at home

*Imperial Death March cell phone ring*
Opa: Hey, Mom... yeah. Yup. Right now? We're robbing the bank.
Mama: Oh. Well, you've got lots of movies here...
( we didn't quite get that leap of logic either... perhaps if we were watching movies we wouldn't be out robbing banks?)
Opa: Coincidentally, we're actually at Blockbusters.

-later-

Me: We're home!
Daddy: How's your leg?
Opa: ...what?
Daddy: Mama said you went to Legbusters.