I bartend, and I’ve heard worse, Lizard. 
We don’t have a door guy, so I check all the ID’s myself, and yawn the stories I’ve heard about that rascally missing ID!
Two military-looking guys walk up; one hands me his state ID. I approve it, and serve him a beer. I ask his friend for his ID; you have to be 21 to be in the bar, even if you’re not drinking. (And don’t even get me started on people who have a beef with that. “But I just wanna hang out! I’m not drinking! Why are you being such a bitch!”)
ID-free guy is on his cell phone, looking important. He waves me away. Won’t give me his ID. Wanders over to his friend, where they shoot the breeze and try to play it cool.
“I need to see your ID,” I say across the bar.
“Whatever. I’ll go get it,” he says.
So they both leave.
Ten minutes later, they’re back. This time the guy hands me a military ID.
DOES HE NOT THINK I’LL NOTICE THAT IT’S HIS FRIEND’S FREAKIN’ MILITARY ID? Does he not know that impersonating military personnel is a fucking federal offense? I could own both of their punk asses if I wanted to!
Ah, the ol’ “I’ll use my state ID and you can use my military ID/vice versa” trick. Don’t they know I’ve seen it all before?
sigh
Then people give me blatantly fake “novelty” IDs.
I’ve been given legit ID’s, too…that prove that the person is not 21. Do I look like I can’t even fucking add?
ID’s have apparently been “stolen,” “lost,” “left in my hotel room…” “I’m married to her, so can’t you serve her?” “This is my daughter; can’t you serve her?” “I left it here last night! Check your lost and found!” “I’ve been here X amount of times before, and this has never been a problem!” “I’ll be 21 in three months, isn’t that close enough?” “But you’re so beautiful, how can you be so mean?” “C’mon, I’ll give you like fifty bucks just to serve me/her/him!” “But I’ve drank here before!” “Where’s your boss? I’ll straighten this right out!” “This is fucking bullshit! Just gimme a godamn beer!”
yawn
And that’s just a sample of the ID-related stories.
I could write a book. 