A couple in bed and the woman suggests that they should have 69. Whats 69 the man asks. The woman says You put your head between my legs and I will put my head between yours. Sounds good says the man and they take up their positions. Just then the woman lets off a big wet smelly fart. The fellow starts to get up and the woman says come back and have 69. Sod off says the man I cant stand another 68 of them.
A guy is desparately looking for a bit of oral. He sees this really ugly woman but he is desparate so he says to her 'fancy a bit of 68' she says 'whats 68' he says 'you go down on me and I'll owe you one'.