what's the deal with vampires and eating? Angel doesn't eat, according to season 1 which is all I've seen. But Spike apparently enjoys Onion Bursts or w/e they're called, according to today's Buffy ep, and an ep in season 5. This seems different than Angel saying he has no breath in one episode of Buffy, cause in I Will Remember You, Angel started devouring things like he hadn't eaten in 200 years, and also said he hadn't eaten when Cordy said he got peanut butter on the bed.
BTW, Onion Bursts = gross