Spooky Yet Sporty: Our 10 Favorite Halloween Costumes of Pro Athletes

John McEnroe goes as himself for Halloween in 1982. Pretty scary, but don't tell him that unless you want a racket to the face.

photo via Getty

As Gene Simmons, with Gene Simmons. Now if only they would kiss.

photo via Fan ChitChat

LeBron dressed as Danny Zuko (John Travolta) from "Grease." One's a king, the other's a queen.

We're not quite sure what look Serena was going for at her 2008 Halloween party — herself in the morning?

photo via Women Tennis Blog

Taking advantage of his red tresses, the snowboarding Olympic gold medalist went as the darling of the fast food industry.

via Grind TV

For Halloween, Gordon went as a "one-night stand." Spending hours upon hours in a car by yourself really gives a person time to think up clever ideas.

photo via Getty

Reggie looks thrilled to be a 1920s-era gangster. Or maybe that's his night job.

photo via LIFE

The gold medalist Olympic skater dressed up all uber-cutesy as a lion cub on October 31, 2008. The Russian judge showed no mercy.

photo via Zimbio

The women of New York Liberty's basket ball team show off their Halloween costumes. Talk about scaring off the competition.

photo via WNBA

These Dancing With the Starswaltz the plank.

photo via LIFE