Spielberg - Form an entire movie plot in your head while stoned
John Wayne - Smoke at a scenic spot and watch the sunset
Dr. Strange - Smoke before being hypnotized
The Joys Of Parenting - Smoke herb you’ve grown yourself
Ah Grasshopper - Smoke up a teacher/professor
420 Challenge - Smoke 4.20 grams to yourself without leaving your seat
High As A Kite - Smoke pot and fly a kite 
How Romantic! - Smoke on a first date
Ahhhhnold - Go to the gym high
Potsomniac - Smoke before bed each night for a month
High, Family! - Go to a family reunion blazed
Keep It In The Family - Get a family member onto the herb (be the first to smoke them out)
Promise Toke - Get your girlfriend/boyfriend into weed (be the first to smoke them out)
The Cat’s Meow - Smoke out a cat successfully.
Wheel and Deal - Sell at least an ounce of weed in a 24 hour period
Lucky! - Find some bud you didn’t know you (still) had and smoke it
Circle Of Pieces - Get a group of 5 people together and each person lights up their own piece
The Collector - Collect at least 10 pieces
Firefly - Use up an entire bic lighter in a day by yourself
Honor Student - Smoke in a school area while kids are playing
Smart Shopping - Go impulse shopping while baked
Boxed Out - Without smoking get high in a hot boxed area
When Life Gives You Lemons… - Smoke every kind of weed substitute 
When The Clock Strikes - Smoke weed whenever it’s 4:20 any where in the world for a week
Clash Of The Titans - Get 2 people who hate each other to smoke together
Feels Good Bro - Smoke ‘till you can’t feel feelings anymore
Man Of The Hour - Be the last person to come down
A Toast To That - Get drunk while high
Green Faeries - Drink absinthe during a sesh
Elephant In The Room - Smoke with someone who weighs more than 300 pounds
Executive Suite - Smoke in a swanky hotel room
Lost In Space - Smoke while watching MST3K (http://www.mst3k.com/)