Late March. I'm sure I was looking at Jack Kirby again. I've bought most of his Marvel output in the form of the Marvel Essentials collections and, of course, DC's Jack Kirby Library, The Jack Kirby Collector, etc. The "Marvel Essentials" are particularly appealing since they're reproduced in clean black and white- no half-tones or color to get in the way of Kirby's other-worldly design.
It'll affect my drawing for a couple of days, which can be frustrating ( 'cause nobody's that good!), but it's amazing how much it lifts my mood!