Knew there was a thread like this somewhere. 
Portobello Road and the 25/82.
Wait for one bus and then two come along together.
Not just during the day, but when they drop on to their evening timetables too. 
https://www.gonortheast.co.uk/services/G...2022-02-01&direction=outbound
https://www.gonortheast.co.uk/services/G...2022-02-01&direction=outbound