Not jumping far enough on SMB and falling into a hole
Long jumping off of levels in SM64
Definitely the Rappy death in PSO, (my sis always laughs at me when I manage to do this one)
Getting Falcon Punched on any SSB game
Kirby/Dedede sucking up someone and jumping off or Kirby doing his side throw off the edge
Gannon's side b in the air when you're off the edge
Chainsawed/being stuck with a grenade on GoW