More to explore:
Melissa's Attic: Our Super Duper Super Mario Bros. Halloween! Part 1: Background
Mario Bros Trunk or Treat?
Fun idea and instructions for a Mario Bros. family themed trunk or treat!
Our Mario Theme Trunk or Treat
Trunk or Treat - could make this into a Up movie theme.
Fun Trunk or Treat Ideas | Jeannie Marie & Company: Future Non Scary Trunk or Treat Ideas
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Shine Like Stars: Trunk or Treat 2012
16 Ways to Decorate Your Car For Trunk or Treat
36 Trunk-Or-Treat Themes That Really Nailed It These are cute, but I really like the cupcake costume!
Yoshi egg piñata I made for my sons birthday party! (super Mario bros theme)
Fun Trunk or Treat Ideas | Ten23 Designs: Trunk or Treat 2011 :: Angry Birds Edition
Trunk or Treat - Princess Theme...Could maybe do "Kings Kid" with a Prince/Princess spin to it?
Fall themed Trunk n Treat. We could dress as Scarecrows!
Super Mario Bros Party Banner. $30.00, via Etsy.