Hans Boskamp (1932-2011) was a Dutch actor and former association footballer who dubbed Oscar the Grouch on Sesamstraat, the Dutch co-production of Sesame Street. Boskamp performed in several well known Dutch television series and movies, including Oppassen!!!, Floris, and Turkish Delight from director Paul Verhoeven. He was a good friend of John Lennon. When Lennon and Yoko Ono wanted to protest against the Vietnam War, Hans Boskamp suggested the idea to hold their first of two Bed-Ins for Peace in the Dutch capital, Amsterdam, and personally arranged their stay in the Amsterdam Hilton Hotel.