Just to be awkward, that should have been "Got one at your ten o'clock high! [callsign] Tally ho!" as 'Tally ho' isn't just a silly upper class British phrase - it actually means 'I have visual contact and am taking over the intercept'...
Whoa that's a blue... a... a, er, is it a Messerschmitt? Looks worryingly like the combat flight sim I had on my old mobile phone. Not something I'd play, but a lot of people may well have fun with it.