New Epf Message From Rookie!

Hello penguins! Today while I was waddling around the club penguin island i heard my EPF phone ringing! When i looked it was a EPF Message from Rookie:

Cant read? Here is what it says: "Dot! I dont want to alarm you, but someone is selling your tree disguises in the Gift Shop. Should I start detaining trees? over."
Waddle On!