Thanks, Grunger. I can - just about - tolerate homophones when they work for most people, but I didn't feel this one one fitted into that category.
Speaking of categories, here's another contendor in the 'most over-used and most detested' stakes. It's from today's Times, so I won't mention the answer....
21 D. Socialite with appeal making entry on left side (5).
For this answer, I disliked both parts - the 'socialite' is pretty time-worn, the other part is even more so.