What did you get from your father

Mother: Erik, what did you get from your father?
Erik: 5 bucks.
Mother: What are you going to buy?
Erik: A wallet, Mother, to put my money in!
o O o
What flies and says “Moooo!”?
A cowmet.
o O o
How does a cow come out of the water?
Wet.
o O o
Finn got 2 goldfish for his B-Day. He puts them in a fishtank.
His mother says: Finn, clean the water of the fishtank.
Finn says: No, mother, they need to drink it up! No wasting water!