Laughter

Laughter /ˈlæftɚ/ (noun):
 * 1) A visual and/or audible reaction to certain stimuli, usually evidenced by someone's facial expression, indicating merriment, satisfaction or derision, generally attended by a sonorous and interrupted expulsion of air from the lungs.
 * 2) According to The Muppets, the third greatest gift that can ever be given, closely following the second greatest gift (ice cream), and the greatest gift ever (children).

Several Muppets display a very unique sort of laughter, in the case of the Count even accompanied by thunder and lightning. Among them are: