For the uninitiated Kipper is a cheeky little puppy (drawn by Mick Inkpen) and he'll be celebrating his birthday over the weekend.
"Find out if he prefers to travel by Tube, train or by a big red London bus; enjoy special games and activities; and join story time with children's entertainer, Liz Fost.
All children will be given their very own Kipper goodie bag with a copy of "Kipper’s Birthday", a Kipper poster, Kipper ears and colouring sheets."
Tickets for Kipper's Birthday Party must be booked in advance on 020 7565 7298 and an adult goes free with each paying child! His party tickets are £10.00 per child. Also up to two adults per pre-booked children's Kipper Birthday Party ticket can receive a 50% discount on entry to the Museum galleries. For full details visit the London Transport Museum website.