Two days ago, Tom tweeted:

I’m back home #guesswhere

After that, Warner Bros. Studio Tour London tweeted to Tom:

Are you somewhere where you can drink Butterbeer? #guesswhere

Are you somewhere you can ride a broomstick? #guesswhere

Are you somewhere where you can walk over the Hogwarts bridge? #guesswhere #FindFelton

Are you taking a stroll up Diagon Alley? #FindFelton

And a few fans had the luck and met him in the Studio Café at the Warner Bros. Studio Tour London. Thanks heyitsettie97, Rosie, Heidi and tomorrowly for the photos!