A man and a woman... (Risqué)

[rebbonk]

A man and a woman are having sex when the woman suddenly remembers a funny joke.

'Hey she begins, 'did you hear the one about.....'

But the man immediately collapses into hysterical laughter.

'Hang on a minute ,' the woman says crossly, 'I haven't finished yet.'

'I know the man apologises,

Spoiler:

but I suffer from premature joke elation.'