What's the strongest strain of weed you have smoked

I took 1 hit of this stuff some random person I met was calling Redwood Kush and spent all afternoon looking for the remote control. I was Towelie stoned. No idea what was going on.

 

Golden Godess was pretty good. Green Dragon had a helluva bite to it as well.

 

Super Skunk knocked me on my ass, and so did Blueberry Haze. But I've also had Sweettooth, AK-47, Master Kush, Mango Kush, Blue Dream Kush, OG Kush, White Widow, Trainwreck, Sensi Star, Sour D, Jack Herrier, and some other I can't remember, probably because of smoking all the aforementioned strains.

 

green crack, daydream, skunk (dunno what variety of skunk though as I smoked it in a place that didn't really go too far in depth about naming their shit)

 

Id say lemon kush was the tastiest, the stickiest white shark, the strongest probably.. . ugh the name escapes me, it was white widow crossed with ..?