This Doctor Who screencap contains
geschäftsanzug, business-anzug, filzhut, homburg, stetson, trilby, fedora, and stetson trilby.
There might also be
kampagne hut, kampagnenhut, boater, leghorn, panama, panamahut, seemann, skimmer, hut stroh, bootsfahrer, bein, strohhut, livorno, panama-hut, porkpie, and porkpie hut.
Hear what happened when David Tennant called in as "Derek The Weirdo" on Virgin Radio!, to wind up the lovely Freema Agyeman, Dr Who assistant Martha, and to scare the hell out of her...