"Ooh look, it's Star Trek!" exclaims Mrs Slocombe on seeing a toy robot's starscape chest monitor. "I'll bet it's a repeat" notes Mr Lucas drily; these were extremely common on BBC1 when the edition first aired in 1977.
When Mr. Humphries and Mr. Lucas are trying to sell an Indian outfit to a boy, they point out that the hooks at the front are for hanging scalps and then, Mr. Lucas brings out a pole with fake scalps and says "this is the latest in scalps, we call this The Magnificent Seven range." When they boy's father points out that one of them doesn't have any hair, Mr. Lucas says "That's Yul Brynner, sir."