I was working on a crossword puzzle last night and was intrigued by its theme. The puzzle-maker used single letters as clues, with the answers in the form of phrases. For example:

Clue: R
Answer: Bitter end

Clue: L
Answer: Ladies first

Clue: E
Answer: Eye opener

and so on. I thought we might have some fun coming up with our own crossword clues. Here are some I thought of last night:

Clue: C
Answer: Can opener

Clue: N
Answer: Season finale

Clue: A
Answer: First of all


Anyone else?