Megaphone

Okay, I was invited to enjoy a nice batch of brownies on Friday. Sadly my plans were interrupted because of family plans. Needless to say, I was rather pissed because I've never actually eaten anything with weed in it.

My new plan is to make myself a firecrakers before the three hour drive to my parent's house (I won't be the one driving). Because I'm new to injesting, and new to smoking in general I thought I'd throw some questions at you kind folks.

1. I've got some dank right now. let me rephrase that, I've got the some of best weed I've ever had right now. About 3/4 of a gram left. My question is, how much of it should I use to get a nice and stoned. (1/5 of a gram?)

2. I've heard things about heating your bud on a low-heated piece of tin foil before you add it to the peanutbutter, Or adding olive oil to increase the fat content. Are any of these things worth doing?

3. Are there any tips that veterans would like to share to make this the best experience as possible? (I know exactly how to cook them, by the way.)

Thank's a lot to those who respond.
Edit: Sorry for the double post. My connection spazzed and it refreshed the page