Sort of dunno nothin’

This video closed out [Spicks \& Specks](http://www.abc.net.au/tv/spicksandspecks/)  last night, so I just had to find it and share it with you, gentle reader.

[youtube=http://www.youtube.com/watch?v=_veIGGP1Uh4&hl=en]

Anyone who lives with a teenager ought to find this hilarious.