18 Of The Baddest Ass Trick Or Treaters You've Ever Seen

All of these kids have something in common: They're fighting Spinal Muscular Atrophy and their Halloween game is strong.

1. This precocious little monster.

Kate Mathany

Getty, age 4.

2. Mario and Luigi.

Beth Lockwood

Beth Lockwood

Nick (age 12) and Emma (age 13).

3. Jake's mate-y Izzy.

Erica Lugo

Audrey, age 3.

4. This princess with a curfew.

Erica Hunt

Ella, age 3.

5. Elmo!

Katie Holter

Wyatt, age 2.

6. Jedi Master, he is.

Melissa Moss

Benjamin, age 2.

7. This Hot-Rodder.

Annette Reed

Madison, age 17.

8. This architect of ice.

Beverly Scott

Alivianna, age 9.

9. This wild one.

Kayla Sniezek

Ford, age 4.

10. This little girl who's not in Kansas anymore.

Jeana Huett

Elizabeth, age 11.

11. This gorgeous mermaid.

Shannon Sinkiewicz

Reagan, age 2.

12. This dark knightress.

Melissa Kloiber

Jacey, age 3.

13. The fairest in the land.

Stephanie Burningham

Aizlynn, age 3.

14. This ace outfielder.

Tony Burks

Jadon, age 5.

15. This adorable duo.

Nikki Miller

Leah (age 10) & Ellie (age 1).

16. This swashbuckling fairy.

Jaime Gooden

Nora, age 5.

17. Marie Antoinette.

Annie Landefeld

Scarlett, age 5.

18. This terrifying vampire.

Heather Scanlon

Kaige, age 11.

SMA is the #1 genetic killer of young children, but treatment is closer than ever. For more information on SMA or to find out how you can help, visit GettyOwl.org.