Bertie

Bertie is a bus.

Appearences

 * Season 1 - Bulgy's Dream
 * Season 2 - Night Lights (does not speak)
 * Season 3 - The Great Race, Special Bus Service and The Best Bus
 * Season 5 - Lights (does not speak) and A Hole's One (mentioned)
 * Season 7 - Rhyming Engines
 * Season 8 - Flag Day and Squeaky Wheels (cameo)
 * Season 9 - The Mystery Tour