Public transport - it's a jungle out there...

"If you wanna push th' bell, get oan the 28" was the driver's warning bark to a man who had happily pushed the bell to get off buses all his life in Glasgow, but on this day, on a new bus route, found himself an outsider in his home city.

I don't know you...but I...HATE you...

We must all realise - for the sake of our own health and safety - how much the politics and etiquette of a public transport system varies from place to place.

With the Edinburgh Festival starting soon and the city limits strained to bursting point with tourists and travellers, it's important to be aware that if you are new to a city, do not - under any circumstances - try and assert yourself with some kind of power when it comes to their transport system. You will not be thanked for your efforts.