Karl and the divine Lisa Wilkinson were discussing one of my favourite topics: misheard song lyrics. And I've gotta say -- the mistakes they mentioned in the segment were utterly horrendous (which made them brilliant) and left me feeling like I could join MENSA. I mean, who knew that apparently millions of people think Pat Benatar is singing 'hit me with your pet shark' rather than 'hit me with your best shot'?  WTF people? It doesn't even make sense.   For starters, a pet shark?  You haven't even thought that through.  And who gets 'hit' with a shark. Surely the word should be 'slap'? Next there was Nirvana's Smells Like Teen Spirit .  Twenty-years on and uncool parents everywhere still think Kurt Cobain was singing about being in a container. (Think: Here we are now, entertain us rather than Here we are now, IN CONTAINERS.) Really, that five minute Today Show segment, left me feeling slightly vindicated -- or at least less alone -- since about two years ago I got caught singing the wrong lyrics to a song.   I was trying to look cool at the gym while running on the treadmill. Trying to look hip in front of Jason my trainer who had the looks of The Commando and the personality of, well, The Commando. And I found myself attempting to sing along to some cool-ass-gangster-rap-hip-hop-yo-yo-wass\\... song as I shuffled along on the treadmill like Cliff Young.   And somehow I ended up singing the words. "Like a cheese stick,