A comedian has spent the last six months training his housemate's dog to recognise Thin Lizzy's "The Boys are Back in Town" as a signal for walkies.Bo Johnson, 30, has been playing the Irish hard rock band's tune every time he took Josie for a walk.He began training the labrador and border collie mix in June and it only took about two months before the clever pooch began recognising the iconic opening riff.Now, whenever she hears the opening chords, she leaps up with excitement and gets ready for her walk.An adorable video shows Josie, seven, leaping up with excitement and running towards Bo at the very first second of the song.SWNS/Bo Johnson