In case he got a hole in one.
In case he gets a hole in one.
He plays golf.
Because he has holes in his hands
He wanted to run his fingers through his hair.
He wanted a spare in case he had a split.
So he could bring his 'sub' on
If she's only wearing one sock. (This joke brought to you courtesy the homeless guy outside my local 7-11.) Edit: tweaked the punchline.
In case they get a hole in one!
He buys two cases of beer instead of one.
They always quack the case.
