Hewitt: (misses in 5th set return after getting a racquet on it) F***!!
Petchey: 'ermm... just an apology there for the language for our viewers at home.'
Cash: 'what language...? ... ... he's australian...'
I can't remember the match, but it was at Wimbledon and I think it was Boris Becker and John McEnroe (?) and one of the players missed a shot and was like 'Darn it!'
And Boris Becker is like: 'Huh?'
and the other commentator (Jmac?) goes like: 'Oh, it's a knitting term...'