"American language vs the British language. People of Britain call items weird things compared to here in the United States. The creators of the ENGLISH language can call things whatever the fuck we want, thanks!
Sorry, but are you forgetting the time the three Doctors had tea with the three TARDISs (what is the plural form of TARDIS) in the background? Lol I must be British on the inside cause I've been drinking earl grey and watching BBC since I was 5