From Farringdon station we took circle line westbound to Kings Cross St Pancras then northern line southbound to old street. During this trip a lot of fun and games was had on the tubes. Be'good took a liking to an old man (see pics below). Mickey and Pete had races up the stairs. Pete's travel card had now stopped working and we didn't have time to seek assistance so he crawled through the gap that is meant to be used for luggage. When he got on the other side Juke pointed out a glass cupboard and told him to open it, Pete did what he was told. The cupboard turned out to be holding some medical equipment and when opened a loud alarm went off in the tube station which didn't stop when the cupboard was shut!