When a guy we worked with got one, my buddy got him pretty good a couple times in the gym.
The toupee guy was doing slant board sit-ups, so my buddy laid a sticky note down that said "I have hair and the receipt to prove it", so when he went back for one of his sit-ups, the note attached to his back and he was parading around the gym with it, people laughing at his bald ass.
The 2nd time was at work, the guy had an issue one day with his wig, so he came in bald again (he wore a damn hat all day thinking no one would notice) so my buddy put another note on his back, it was there most of the day, it said: "I have hair, but I left it at home"...
If youre gonna do it, get the permanent transplant done. The tape on toupee's are just silly...