As a popular game, "Simon" inspired many imitators and knockoffs. Sound-alikes are usually made as budget copies or "knockoffs" of popular recordings. Knockoffs of contemporary artists such as Botero and Yue Minjun are also sold. The popularity of designer jeans in 1978, spurred a flood of knockoffs. The product has spawned numerous knockoffs and copies since its release. The earliest Chinese produced BJDs were knockoffs. Knockoffs of the toys exist in Mainland China and parts of Asia. Most were diecast seconds or knockoffs of early Mattel Hot Wheels. ABC News identified the company as one that manufactures "Adderall knockoffs". If the casual fan thinks the album is full of Philly sound knockoffs, guess again. Those film were shown first in Edison Kinescope knockoffs. Wakefield's sculpture would cost $160,000 whereas the Beijing-made knockoffs would cost approximately $35,000 each. Her work has been referred to as Cultural appropriations or Knockoffs of Indigenous artwork. Aubrey Sitterson of Geek.com included "Speed Buggy" on their unranked list of "favorite Scooby-Doo knockoffs". Live" knockoffs (Da Bears, a pair of bears with Chicago accents)".