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Late Show with David Letterman - Season 4 Episode 30 الحلقة 30
During CBS Mailbag, Calvert appears as ""Derek the Cantankerous Wallaby""; guest George Foreman pulls a truck.
- النوع: Talk, Comedy
- ستوديو: CBS
- الكلمة الرئيسية: late-night show
- المصبوب: David Letterman, Paul Shaffer, Alan Kalter