<human>: **As with most TIFUs, this happened a few months ago.**

Just some info before I begin: My sister has an annoying habit of knocking on the door non-stop like she's being chased by someone, or has to go to the washroom really badly, even when there's no emergency. 

So, this happened in or before the summer (can't remember), and my internship had just finished, so I was either home all day, or going to work later on in the evening. That day, I was home alone, and just browsing the internet and Netflixing (no chilling), when I heard a knock on the door. I had barely stood up when I heard another loud knock, followed by another one, and another one (DJ Khaled style), and many more. I thought it was my sister knocking like a moron, so I yelled, "CALM THE HELL DOWN, DAWG! I'M COMING, MAN!" (Or something along those lines.) Then, I hear, "sorry, it's the super." Embarrassed, I open the door, and apologize profusely, explaining that I thought it was my sister, who always knocks like that. He also apologized for knocking a lot, and told me he was just here to test the smoke detectors. I think he was surprised, because we always say hello to each other, and I'm a pretty nice guy, so it may have been surprising to him to hear me yell like that. In case you're wondering, it's not awkward seeing each other, and I'm pretty sure he forgot about it.

Can you give me a shortened version of the text?
<bot>: My sister has a habit of knocking on the door non-stop. Condo's super did the same thing when coming to test smoke detectors. Thinking it was my sister, I yelled at him to stop knocking so much.