• Is a scientolog and her boyfriend is as well.

• She loves sneakers and vintage clothes.

• Resides in Watchung, New Jersey, when not filming in Los Angeles.

• She and her fellow "That '70s Show" (1998) castmates, Topher Grace and Danny Masterson, have made guest appearances on "King of the Hill" (1997), but not in the same episode.

• Ranked #84 in Stuff magazine's "102 Sexiest Women In The World" (2002)

• She is of half-Russian-Jewish and half-Irish-Catholic descent.

• Hated the Catholic school girl uniform she had to wear during the fifth season of "That '70s Show" (1998).

• Does still or atleast did own a horse before and loves horse back riding.

• Due to the seven inch height difference between her and co-star Mila Kunis on "That '70s Show" (1998), Laura and Mila are often filmed sitting down so that they can appear in the frame together. At other times Mila wears platform shoes to give herself four extra inches.

• Is very proud of being a New Jersey native.

• Is a natural red head.

• Named #77 on the Maxim magazine "Hot 100 of 2005" list.

• Was featured as #50 in Maxim Magazine's "Hot 100 of 2002" supplement. (2002)

• Has attended U.F.C. shows.

• Together with Danny Masterson and Christopher Masterson has invested in "Card Player Magazine".

• Used to be a ballet dancer.

• Her brother is named, Brad Prepon and was born in 1978, her three sisters are named, Danielle Prepon, born in 1974, sister Jocelyn Prepon born in 1972 and who is a lawyer and sister Stephanie born in 1970. p> • Father Michael Prepon died at age 49 undergoing heart surgery in 1993.