Overheard at the Flea market

Big burly kid: They had these cool BB guns in there mom, can I get one?

Little Brother: ( looks alarmed )

Mom: No absolutely not. Don't you remember what happened the last time I let you shoot a BB gun?

B B Kid: No

Dad: We had a BB gun?

Mom: He shot his brother!

Dad: (Sheepishly) Oh yeah, I forgot about that.