<human>: Can you condense the text into a few key points?

So this did actually happen today.

So after an overall stressful day/week i was on my way to a mandatory lecture (i'm a student at a university) and I had about 15 minutes before the start of the lecture. So I decided to stop by a cafeteria and grab something to eat on the way (I haven't eaten all day and it was already way past noon) and I ended up getting two mini pizzas to go in a paper bag. After buying the pizzas  I took the check (I picked this habit up from my mom to always pick up the check after buying something with a credit card to see if I'm getting ripped-off or not). So after confirming the price I went to throw away the check and as i was leaning over to do it, the pizzas slid out of the bag and onto the ground (upside down, obviously). I quickly picked them up, put em back in the bag, thought about if I could still eat them or not before deciding I obviously CAN'T and ended up furiously slamming them into the next trashbag I saw before going to the lecture hungry.
<bot>: bought mini pizzas, took the check, dropped them on the ground as i was throwing the check away, ended up rage-dunking the pizzas into the next trashcan.