who... whom Merlin User since 2020 Posts: 3 4 Sept. 2020 This post was deleted by the author 1 year, 1 month ago. In one lesson the following example was given: Bruno: Excuse me, Polly, but I found a half-eaten pizza from two weeks ago lying on the floor in the break room. I want to know whose pizza that is, and I want to know now. Polly: Very well, sir. I'll find out who it belongs to and have it cleaned up within the hour. In the answer from Polly I wonder about the answer with "who". Shouldn't it be "whom"? So: Very well, Sir. I'll find out whom it belongs to and have it cleaned up within the hour. Any ideas?