To randomly put whatever you want in a bottle such as perfumes, hot sauces, candies, bodily fluids, bathroom or kitchen chemicals, etc. Then you shake it up and leave it in an undisturbed area for 2-3 weeks, then when you come back it could just be the most horrible and disgusting thing you will ever come across in your lifetime.
1. dude me and my friend made xperiments a couple weeks ago wanna go get it out?
2. Tommy and Joe were bored one day, so they made xperiments. Two weeks later Tommy drank it. Tommy didn't feel good after he drank it. Tommy had to get his stomach pumped. The doctor threw up because of all the horrible substances that were coming out of Tommy.