Fans of That '70s Show always enjoy hearing behind-the-scenes stories about their favorite actors. Laura Prepon and Joseph Gordon-Levitt had different experiences being intimate with Topher Grace, and fans love hearing those kinds of stories. Meanwhile, Wilmer Valderrama had a blast on the show and created some iconic moments.

Wilmer's journey to success was unlikely. His father advised him to pursue acting as a side hustle to make extra money. Wilmer's father didn't see it as a stable career option, so he made a deal with Wilmer - good grades in school in exchange for acting opportunities.

Wilmer soon discovered his love for acting and improved his speaking skills along the way. That '70s Show became his big break, and he experienced great success after the series ended.

One memorable moment on the show was during the episode titled "Garage Sale." The producers secretly told Wilmer to attack Laura Prepon's character, Donna, without informing Laura and Topher. The improvised scene had the cast laughing and confused, but they made it work.

The show had many other improvisations and hilarious bloopers. Fans have enjoyed watching the outtakes for years. While the cast had a great time shooting the series, Mila Kunis found it more difficult to return to the set, especially since she had to film scenes with her real-life husband, Ashton Kutcher.

In contrast, Wilmer Valderrama went back on his promise never to return to a role with a fake accent because the opportunity was too good to pass up. That '70s Show holds a special place in the hearts of fans and actors alike.