Wild cherries?

Maybe not.  There are several bushes round here that have these little piccolo tomato like berries. They must have been planted by the folk that landscaped the site around our flats. The birds seem to be giving them a wide berth. My lovely daughter compiled some alternative Christmas music for me on Spotify - Iggy Pop singing 'White Christmas' among the numbers. She's got me plotting how I can do one back for her. I've wasted ages this afternoon, thinking of songs.