Everyone has ideas for a country western song. Here are mine:
"If I'm such an extrovert, than how come I'm drinking alone."
"My great big storage unit."
(That one needs some explaining -- it would be a divorced man's tale of woe -- put all his stuff in a storage unit when he got kicked out of the house -- with lots of punning on the word "unit"..
"i ain't gonna be your tuesday night woman"
(based on a true story: a friend of a friend of mine was seeing a guy, and they were both seeing other people--they started out getting together on saturday nights, then it was friday, and she realized she was being moved earlier and earlier in the week, so she broke it off)