There's a subtle but important difference between...

pissing in the pool…

and pissing *into * the pool.

Your turn.

Demitri Martin quote-off?

My nine year old has just learned the subtle but important difference between ‘manic’ and ‘maniac’.

One of them is descriptive, the other one gets you a visit with the school Principal for name calling.

A full bottle in front of me

and

a full frontal lobotomy.