First on race, that was First Blood, man. But you're forgiven for quoting movies from ten+ years ago.
The best whopper I ever heard was at a Gun Show (no suprise!).
Some fellas had brought their militaria set ups as it was a big show and this one guy had a mock mg42 with the tripod, German jeep and the whole deal, even a motorcycle and sidecar. I was reading the owner's manual for the guy and this other fellow in his late 40's shows up.
"Yeah, those German machine guns are real cheap." He says. Me and the owner look at him and the owner walks off. I ask the guy what he means. "Oh, they were just thrown together, I've got a bunch of 'em, didn't hardly cost me anything."
I still didn't understand the guy, but thought I'd bait him a little. "Yeah, I heard the m60 action was pretty much taken from the mg42, a copy..." I said.
"Nah, it's not like an mg42. I've got a couple of those as well, they're different." He says.
"m60's" I say, "you've got some m60's?"
"Oh yeah. They were real cheap after Vietnam too. Picked 'em up for $150 a piece. I've got a whole table full of 'em."
Now I'm thinking the guy is completely full of pu, but I decided he was too much fun to talk to, so with a bag full of beef jerky, I got the time.
"So, uh, what else have ya got?" I ask.
"Oh, just about a bit of everything."
"Real ones? full auto?"
"Of course," he says, "not much good if they aren't."
"Mac-10s?"
"Yeah."
"M-16's?"
"Unfired, Colts."
"MP5's?"
"A couple."
"Really? wow! What do they shoot like?"
"Oh. Fast. They're fast."
By now everyone was out of hearing range, so I move a little closer and say, "That's a large stockpile. I'd be worried with all that paperwork making me look like a one man IRA storehouse."
"Oh, it's not on paper." He smiles.
"No..." I act surprised. "Well then, could I come see some of these? you see, I'm really interested in military small arms."
"Nah, it's all locked up and hidden, got to keep away the thieves you know."
"Sure." I say. "Got any pictures?"
"No. That's stupid to advertise." He says.
"So is talking to an undercover ATF agent at a gunshow." I shoot back. (Hey, I figured he was lying his head off, no reason I couldn't tell a little one back). That was about 2 years ago. I wouldn't even joke about being ATF now. Nothing funny about them anymore.
He tells me to F' off and nearly runs away. I just laughed... and still do when I remember the look on his face.