'Just having 40 winks' rather than admitting to falling asleep.

A Cat Nap, meaning short refreshing rest.

'Brahms and Lizt' meaning drunk.

'Caught with pants down' caught in the act.

So busy I almost met myself coming back.

My dad remarking once on a lady's big breasts said, 'she looks just like a question mark'.

'I've got eyes at the back of my head' mothers warning children to behave.