The little rascals bite and bite and I only ever find out an hour or so later.
They are crafty and rampage around mainly early morning and as the sun goes down...
I thought it was just me, and/or that I was a particular target(paranoid or what), but they bite others too!
They even go up my trouserlegs(not past the knee, thank goodness), so long trousers aren't much better than shorts.
Deet didn't stop them.