Man, what is it with the warforged? I just finished up a 22-session story arc with a warforged main character, and pretty much every session after the second there were warforged Richard jokes.
Now, I must admit there was context: the warforged in question was a clockwork who had been built with the express purpose of guarding a vault. When his vault "fell off the building," he had to find a new purpose, hence adventure. He was very much into the mythology of locks and keys and doors. So when he approaches a large iris-like door and said "Open for me, brother..." well, that's when the warforged rooster jokes began. "It's a key, isn't it? He has a key attachment?" (To which the warforged player responds "It's the freakin' Key to the City here!")
Every session. At least one warforged computer-company-acquired-by-Getronics joke. Sometimes it'd hit just before the game. At one point the guy making the most of the warforged exterior plumbing jokes was running late, so he called to say as much... and then my friend set his cell phone down at the absentee's place at the table so he could make the joke.
The real irony? The guy making all these jokes? Family man, father of four, 20-year veteran in the industry, and my boss. The ability to spend five minutes/session on something totally immature is not exclusive to the young.