Hello, my girlfriend and I are doing messy things, and we've started out with shaving cream, however it burns. Is there any other pie filling you can make thats very close to being like shaving cream that doesnt burn at all? And how do you make thick, smooth slime that covers very well? Sorry no pics yet, but maybe in the future if i can figure out how to do all this right. Thanks!

Not a pro, but might I suggest:

https://en.wikipedia.org/wiki/Cool_Whip

We did try cool whip, but it just didnt stick as well and it melted everywhere lol.

"How do the pros make pie/slime?"

In large quantities!

Try adding a bit of warm water to half thawed cool whip and then stir it up rapidly. Whip it.. into shape... it fluffs it up. and stays that way for a good bit. Oily yes, but does not taste like shaving foam, or soap powder! Or cake batter/cool whip combo, heavier and sloppier... and begs for a crust!!!