Nice, that guy was extremely upset at the end. When I lived in an apartment, the guy below me would always slam his door and wake me up every morning. Never got even but eventually he moved out. People are very inconsiderate in apartments.
Just dropping a Mentos in a bottle of Coke will cause that reaction. When they thread the candy and put it in the top of the bottle, they cut off the excess string. When the lid comes off the candy drops into the Diet Coke causing an extreme reaction. Some people are genius!