What would Du say is the funniest thing that your parent/guardian and/or teacher has ever said/done?

My mom sagte the most awesome thing ever. She was about to drop me off to school (we were in our driveway) and the radio was on and a Justin Bieber song went on. My mom heard a few lines and asked me, "Oh, sweetie, is this a Hannah Montana song? oder is it that Miley Cyrus girl?" (Oh, mom....) I told her it was a boy, Justin Bieber, and she started laughing SO HARD!! She asked how old he was and I sagte about 15, and then she just started losing it, she was cracking up!!! It went something like this "HAHA!! 15?- HASN'T EVEN HIT PUBERTY YET?!?- HAHAHAAAAAAA!!!!! MILEY CYRUS-JUSTIN BIEBER!!! HAHA!!" LOL and my mom like NEVER cracks up over anything. She's one of the strictest people I know...
LOL sorry if I have offended Justin Bieber Fans LOL but it was too funny. = )