"Is Your Refrigerator Running?..."
"I can see it from up here in space..."

From the BBC:

UK astronaut Tim Peake has tweeted a light-hearted apology after dialling a wrong number from space and saying to a woman on the other end of the line: "Hello, is this planet Earth?"

Mr Peake said on Twitter it was not intended to be a "prank call".

The astronaut, a father-of-two from Chichester, West Sussex, arrived at the International Space Station (ISS) on Tuesday 15 December.

He is spending six months conducting scientific experiments on the station.