EPF Phone Message from Rookie!

Hello everyone! Guess what? Today Rookie has sent us another EPF Phone Message saying the next words:

Hey everyone! I have a theory - I think Herbert and Probot may have helpers! Something with a Tire... Maybe some kind of evil wheel barrow!

Really interesting, Rookie... that is REALLY interesting... let's see: an evil wheel barrow? That sounds really familiar to me... of course! I saw a wheel barrow when I had my DS Game "Herbert's Revenge!" In the game, Herbert had a new secret base underground, in the Wilderness. There, I found many curious things... including a barrow with wheels. Here is an image:

 
( Click to enlarge ) Thanks to Lebron Jr's , Club Penguin Expert and Saraapril for this image! Now, that machine is kinda strange... how could it be useful? It seems to be a snow remover with a window and wheels... do you have another suggestion? Send a comment with your opinion! Thanks and see you later!