Misc: for the city 'summer of 69' was a hit for which canuck in 1984?

Questions

Toys Games: Eva Gabor and Johnny Carson popularized this game by climbing over each other.?

Toys Games: Frank Lloyd Wright son John invented these after watching workers move timber.?

Toys Games: This is the game that "Ties you up in knots".?

Toys Games: You meld groups of three cards or more of the same rank or suit in this game.?

VCRs: DSS stands for this (Hint:Audio related)?