My dear, he sounds like all plug and no spark to me, you know, all bug and no lightning

The difference between the right word and almost the right word is the difference between lightning and the lightning bug.

When a man is in love or in debt, someone else has the advantage.

Sounds like a get poor quick scheme to me.

Never tust a musician or a man named Roger.

Falling in love is like eating mushrooms, you never know if it's the real thing until it's too late.