Logic riddles

Re-arrange the letters, O O U S W T D N E J R to spell just one word.

How do you make the number 7 an even number without addition, subtraction, multiplication, or division?

What can you catch but not throw?

Which weighs more, a pound of feathers or a pound of bricks

How many months have 28 days?

A horse is on a 24 foot chain and wants an apple that is 26 feet away. How can the horse get to the apple?

If a blue house is made out of blue bricks, a yellow house is made out of yellow bricks and a pink house is made out of pink bricks, what is a green house made of?

The Smith family is a very wealthy family that lives in a big, circular home. One morning, Mr. Smith woke up and saw a strawberry jam stain on his new carpet. He figured out that everyone who was there that morning had a jam sandwich. By reading the following excuses, figure out who spilled the jam. Billy Smith: "I was outside playing basketball." The Maid: "I was dusting the corners of the house." Chef: "I was starting to make lunch for later." Who is lying?

If you drop me I'm sure to crack, but give me a smile and I'll always smile back.

A petshop owner had a parrot with a sign on its cage that said "Parrot repeats everything it hears". Davey bought the parrot and for two weeks he spoke to it and it didn't say a word. He returned the parrot but the shopkeeper said he never lied about the parrot. How can this be?