Guest Star :: Wyatt McClure

 Wyatt McClure has guest starred in 13 episodes of Young Sheldon.

  1. Rockets, Communists, and the Dewey Decimal System

    102. Rockets, Communists, and the Dewey Decimal System as Billy Sparks

    Aired November 2, 2017

    After reading the Dale Carnegie book on making friends, Sheldon tries out the technique on Billy Sparks with less than riveting results.
  2. Poker, Faith, and Eggs

    103. Poker, Faith, and Eggs as Billy Sparks

    Aired November 9, 2017

    When Billy brings a basket of eggs over for Missy, on whom he has a crush, the family fall ill after eating them.
  3. Demons, Sunday School, and Prime Numbers

    111. Demons, Sunday School, and Prime Numbers as Billy Sparks

    Aired January 11, 2018

    Billy joins Sheldon and Tam to play Dungeon and Dragons, though Billy doesn't really seem to grasp the game.
  4. Jiu-jitsu, Bubble Wrap, and Yoo-hoo

    117. Jiu-jitsu, Bubble Wrap, and Yoo-hoo as Billy Sparks

    Aired April 5, 2018

    When Sheldon tasks Missy with sorting out Bobbi Sparks, she and Bobbi instead have tea and put make-up on Billy.
  5. A Dog, a Squirrel, and a Fish Named Fish

    120. A Dog, a Squirrel, and a Fish Named Fish as Billy Sparks

    Aired April 26, 2018

    As George and Herschel inspect the hole in the fence that Bucky chewed, Billy wonders if the "fence window" has always been there.
  6. A High-Pitched Buzz and Training Wheels

    201. A High-Pitched Buzz and Training Wheels as Billy Sparks

    Aired September 24, 2018

    When Sheldon hand delivers the Sparks' newspaper, he and Billy chat about their jobs.
  7. Seven Deadly Sins and a Small Carl Sagan

    206. Seven Deadly Sins and a Small Carl Sagan as Billy Sparks

    Aired October 25, 2018

    Billy Sparks joins Sheldon, Missy and Tam as they go trick-or-treating in the neighborhood.
  8. Carbon Dating and a Stuffed Raccoon

    207. Carbon Dating and a Stuffed Raccoon as Billy Sparks

    Aired November 1, 2018

    When Billy stops by Meemaw's yard sale, Missy gets to try out her newly acquired skill of haggling.
  9. A Stunted Childhood and a Can of Fancy Mixed Nuts

    210. A Stunted Childhood and a Can of Fancy Mixed Nuts as Billy Sparks

    Aired December 6, 2018

    Sheldon prank calls Billy to ask if his refrigerator is running.
  10. A Nuclear Reactor and a Boy Called Lovey

    213. A Nuclear Reactor and a Boy Called Lovey as Billy Sparks

    Aired January 17, 2019

    Billy goes to see Sheldon in the Coopers' garage as he attempts to build a nuclear reactor.
  11. Albert Einstein and the Story of Another Mary

    217. Albert Einstein and the Story of Another Mary as Billy Sparks

    Aired March 7, 2019

    When Billy finds Mary ducking behind a drug store shelf, he wonders whether she's playing hide and seek.
  12. A Perfect Score and a Bunsen Burner Marshmallow

    218. A Perfect Score and a Bunsen Burner Marshmallow as Billy Sparks

    Aired April 4, 2019

    When Mary stops by with a pie to try patch things up with Brenda, it's not a great time as Billy is bleeding.
  13. : Pongo Pygmaeus and a Culture that Encourages Spitting

    307. Pongo Pygmaeus and a Culture that Encourages Spitting as Billy Sparks

    Airs November 14, 2019

    Sheldon starts an internet flame war, and Missy stands up to the boys on her baseball team. Also, Meemaw is unhappy when George Sr. spends time with her new boyfriend.
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