Weird. I read the question and nothing came to my mind for a few songs and I was trying hard, but the colour red came first, then I knew I wanted some kind of tool. It just felt... natural.
I didn't think of the word though, I only thought of the image 'cause I don't know what it's called. It's one of those huge rubber hammers for paving! Lump hammer? Anyway, it read my mind.
So, what does this prove?