Half-Life 2 Easter Egg - Vortigon Chefs

After getting through "Route Kanal" and meeting Alyx's father in his lab with a vortigon, he says to you to have a look around. Shortly afterwards, Judith leaves a previously locked room - if you are quick enough you can get in before the door closes. It's got a number of screens showing CCTV you can switch through, and one of them shows a couple of vortigons with chef hats on preparing food - pretty funny!