2 0 1 4 is the anser
You have to do a code for the door to open
The code is different every time.
2014
The Answer is orange, yellow, purple, yellow :)
if you are talking about the code on the building you just jump up to the top of the building to get the ticket for another show!
Orange, Orange, Purple, Purple
the code is orange then purple then blue then blue
Go to " How to beat Game Show Island on poptropica" on this website
the code is thehub
The door code when chasing the inventor is 2014.
The window code on Poptropica (Game Show Island) is different everytime a different Poptropican plays. I hope this helps though. Good Luck!
For the Holmes chase, it is 2014.