When I was a youngster, there was a Sinclair station at the bottom of the subdivision. And one day, with a fill up of gas, you got the green brontosarus soap. Never was a six year old happier, except when the Union 76 station gave out Fuzzy Wuzzy Bear Soap. (I still remember the Fuzzy Wuzzy song... and also the Shake-a-pudding jingle as well)
I remember the Fuzzy Wuzzy Bear song! Shake a Pudding was my first attempt at "cooking". I would add cake decorations to it, use less milk, etc. I've often wondered why Jello hasn't put them back into the market again.
I got an inflatable green dinosaur. For the wading pool.