There's a rumor going around that a little model of Han Solo frozen in carbonite appears in every episode of the space western Firefly. Supposedly, actor Nathan Fillion (Capt. Malcolm Reynolds) is a big Star Wars fan, so the set technicians sneaked the model into the background whenever possible. Amy Ratcliffe has already found several examples and has posted screenshots. In the above image, it's in the upper-right corner near Kaylee's bunk.
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