- Two cows were standing in a field. One of them goes: "Mooooooo!" The other one goes: "Shit! I was going to say that!" - Two cows were standing in a field. One of them goes: "Baaaaaaa!" The other one goes: "Why did you say that?" The first one goes: "I'm learning a foreign language." - Two cows were standing in a field. One says to the other: "Aren't you worried about this Mad Cow Disease?" The other one says: "Naah, doesn't worry me. I'm a frog."