I was walking around town with a girl i liked at 2 in the morning. My town has a curfew so a cop pulls up next to us, this is the conversation.
"Hey guys, you know you're not supposed to be out this late, right?"
"Well, why are you then?"
"We couldn't sleep, so we decided to go for a walk."
"Is she related to you?"
"Yeah, she's my sister."
"Do your parents know you're out?"
"Yeah, we told our mom we couldn't sleep so she said we could take a walk."
"Where do you live?"
"Right up ahead, on Arbor Circle."
"Alright, you kids walk on home and don't come out this late again."
maybe not the biggest lie i've ever told but probably one of my proudest, obviously she wasn't my sister, we hadn't told our parents, and we didn't live on Arbor Circle (an actual street that was ahead of where we were.... more quick thinking on my part thank god), but the cop believed it so whatever.