Strange Anomaly #53

We have been reading out loud at work the daily trivia, and most of them I was slow on the draw for, or when it came to English History I was a bit fuzzy, but nailed the US ones. But one that stumped me (that I so would have gotten) asked how many stars are in 'The Plow'. Is it a TV show? Movie? Celebrity reality show that I had never heard of? None of the above actually. After the bewildered looks I got from them when I evidently a bit slow for not knowing what they were talking about, some laughter and a fair bit of gesturing, it was revealed that is was none other than the 'Big Dipper'. I so should have gotten that question! Yet another example of same thing, different name. A few others that fall into that category is board games: Sorry = Ludo, Clue = Cluedo and Drafts = Checkers.