The teacher announces that she is going to hold something behind her back, and the students have to tell her what she has behind her back.©OFFICEJOKES.NET

First she holds a ruler and says, "It's long, hard and you can measure with it."©OFFICEJOKES.NET

A little girl stands up and says, "It's a ruler."©OFFICEJOKES.NET

The teacher replies, "Very good, I like the way you think."©OFFICEJOKES.NET

Then she holds a apple behind her and says, "It's red, round and you can eat it."©OFFICEJOKES.NET

A little boy stands up and says, "It's an apple."©OFFICEJOKES.NET

The teacher replies, "Very good, I like the way you think."©OFFICEJOKES.NET

Now little Johnny stands up and says, "Teacher I have one for you."©OFFICEJOKES.NET

Little Johnny sticks his hand in his pocket and says, "It's round, hard and has a head on it".©OFFICEJOKES.NET

The teacher screams, "Get to the office!"©OFFICEJOKES.NET

Little Johnny smiles and says, "It's a quarter