After talking to G, Go to the gift shop and talk to the gift shop manager. He will asign you to put a sale.
Chat with our AI personalities
Help the shopkeeper at the gift shop.
Help the shop keeper at the gift shop take out some boxes and a table.
get the bg in the tree
Fix the brown penguin's glasses.
When you're in the boiler room at the end of the mission by Herbert's drill, click on the gear Herbert stole from the clock tower. Use the wrench to take it. G will ask you for it in the very end of the mission. Give it to him and you will get the secret prize when you end the mission. Hope that helps! :)