my dad does it to me, he makes fake puking noises, and ITs actually really funny ( but my mom yells at him for doing that to me). I don't really mind all that much because he's just doing it so that I can see the humor in my situation I guess, he doesn't do it to scare me.
My parents are pretty supportive since my mom suffers from OCD, they both know what I'm going though, but that doesn't mean you can't be silly about it sometimes! 
~*Jill*~ Teacher, Advanced BSc in Psychology
"You can unlock any door as long as you have the right key". Mrs. Brisby, Secret of Nimh