They have different appearances in the two movie adaptations, Willy Wonka & the Chocolate Factory released in 1971 and Charlie and the Chocolate Factory released in 2005.
Паводле кнігі былі зьняты дзьве кінастужкі Willy Wonka & the Chocolate Factory у 1971 і Charlie and the Chocolate Factory ў 2005 годзе.