Hare and Loathing in Las Vegas is a 2004 Bugs Bunny cartoon short, which co-starred Yosemite Sam.
Bugs is living in his rabbit hole that is just outside of Las Vegas, when Yosemite Sam builds a casino over it.
At every game he plays (blackjack, roulette, slot machines) he wins surprisingly and spectacularly, much to Sam's consternation.
After reprimanding a group of cheaters and telling them that lucky medals, four-leaf clovers, horseshoes, or rabbit's feet are not allowed, Sam realizes that he has been hornswoggled.
The short ends with Sam phoning Bugs (atop the now empty dam) to tell him, "I hate you, rabbit.