A: Mom! Look at what Tyrone did!
B: What did he do? Why are you yelling?
A: Because what he did is disgusting.
B: Well then tell me already.
A: He took a cookie from the floor and ate it.
B: That is disgusting. Why would he do that?
A: He kept saying that there was a 5 second rule? If the food on the ground has not been there for 5 or more seconds, one can eat it.
B: I’m afraid that’s not how germs work.
