Not baroque enough to be really evil.

Picture it: you come into your office, look down, and your keyboard now reads:

QWFRTYUHOD
AJPENISKL;
ZXCVBGM,./

You roll your eyes and go get a new one from the supply cupboard, or pop the keys out yourself and switch them back. Then you start typing. Or rather, "Tifg you jtart tydkgn."