Ideas for best couples Halloween costumes

Avatar Couple:
best-homemade-costume-ideas-avatar

The Old Ball and Chain:
best-homemade-costume-ideas-ball and chain

Barbie and Ken, in original boxes, even!
best-homemade-costume-ideas-Barbie and Ken

Mario/Luigi DIY (Do It Yourself):

Today Show video clip:

Easy Couples costumes:

Creative ideas: