Put them in something that disguises the flavour, don't take too many to start with, make sure you're in a familiar room with lots of soft things and no sharp corners that you can hurt yourself on. Make sure you won't have to communicate with anyone who hasn't also consumed them for the next 12-24 hours. Especially your parents, children or boss.
This. They taste disgusting, I remember munching some at Leeds Festival and then having to try and chase them down with Carling to get rid of the taste, which didn't really help.
They used to grow very close to where we lived at Sheffield uni. We just used to pick them and chomp them straight down, mud and all. What an absolute bunch of bellends we were.