I can't select both...what the heck.
I can tie: clove hitch, bowline, square knot, figure eight, carrick bend, two half hitches & tauntline hitch, prussik, timber hitch, trucker's hitch, pipe hitch, sheet bend, sheepshank, and some others, can't remember them all right now
Yah, I'm an Eagle Scout, and was the only person in my troop who knew all of the knots. I always enjoyed
knot tying contests and lashing together camp gadgets (my infamous foot-pedal camp sink, trash bag hanger, twine hanger, and integral soap dispenser).