Construction Stamp

This stamp is relatively easy to earn, but it only works with the Hard hat or the Construction hat. If you have a Red Hard hat, Green Hard hat, or Construction Vest on, it will not work. 

To Find the Construction Hat

1. Go to the Mine Shack
2. Enter the Mine
3. Enter the Mine Cave
4. Pick up the hat

To earn Construction Stamp

1. Go to a Decorated Room during a Construction Party (Celebration of Water Party)
2. Put on Hard hat or Construction Hat
3. Dance