Definition: In this task, you are given a Reddit post as a text. Your task is to generate a short summary for this text. The summary must include a situation which caused humor. The summary should be one or two sentences long.
Input: Text: this tifu happened a couple years ago but a pic i seen on r/funny reminded me of it.

my fiance wanted me to stop and pick up some coffee for our visiting company, and i don't regularly drink coffee, let alone tim hortons. as i pull into the parking lot looking for the drive through i see a car sitting with lights on and running, and they appeared to be waiting in line for the drive through. i thought nothing as i pulled in behind him, and was browsing reddit, waiting for him to move up. 5 solid minutes go by and they haven't moved yet, and i'm like what the fuck is going on here?? so i look inside the building and people are starting at me, some laughing. i look harder at the vehicle ahead of me and there's no one inside it, look over as a vehicle is pulling into the real drive through... fack! i feel like a complete doofus. at this point i considered driving away, but changed my mind and went through the real drive through. even the girl on the speakerphone couldn't keep in her laughter.
Output:
i thought a parked car was the drive through lane and looked like an idiot in front of a crowd of people