You spot a spotted hyena costume that looks really stunning, if a bit pudgy. "I'll have this one." you say.
"That's our Laughing Hyena costume." says the clerk "A very good choice."
"Laughing?" you ask "Does it have a special sound effects chip?"
"Oh, something FAR more intresting!" replies the clerk with a smile "It makes the wearer's skin extra sensitive to tickling, especially the belly, armpits and feet. You won't be able to wear shoes over the large footpaws either."
You think for a moment. The Hyena looks magnificent, but you've rather ticklish as it is. Do you want to risk being even more ticklish for the sake of your appearence?