I love it when Dougal does "head squiggles" when he's sooo excited.  He'll plough his head into the bed or couch and wiggle it violently about. Then he looks up at me all happy with his face fur going every which way!  
 
  
Dixie's cutest habit happens whenever I get home she's soo excited she wants to run forward but also look back at me (cos I've been gone SO long!) so she walks along "U" shaped with both her butt and face pointing in my direction! 

  (Personally I'd trip up if I walked like that!)
