Big Advocate for helmet use here!!!! If I didn't have one on, I'd probably be typing (If I could) like this, "uugh whooo kat uuuugh aaahhh" That'd probably be the way I spoke as well.
The only time I don't wear one is immediately after working on my bike and take a quick test ride up and down my block. I live on a dead end street so there is little to no traffic. (I live at the end of a one-way street, I go home, but can never leave. -Steven Wright)
There have been too many times when I've crashed and ended up with a hugh headache, with my helmet on! I always image how I'd feel if I didn't have it on, OUCH!!!!
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"Life is not a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather to skid in broadside, thoroughly used up, totally worn out, and loudly proclaiming, "WOW, What a Ride!" - unknown
"Your Bike Sucks" - Sky Yaeger