In the episode "A Paige from the Past" Paige goes to find out why her parents died. When Paige and Leo first land in the past, Paige looks around. You can very clearly see a "Bride of Chucky" Tiffany doll. Paige's parents were killed in 1994 but the movie had not come out till 1998. Also, you can see that there is a Scream poster over Paige's bed, but the movie had not come out till 1996.