What is red and smells like blue paint?

What does this say?

XLR8

One of the leprechaun is missing if you see the two pictures attached to this question. Where did he go? When he comes back, do you know where has he been?

I am the fastest animal but cannot climb the tree. What am I?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

I ask Joseph to pick any 5 cards out of a deck with no Jokers.

He can inspect then shuffle the deck before picking any five cards. He picks out 5 cards then hands them to me (Jack can't see any of this). I look at the cards and I pick 1 card out and give it back to Joseph. I then arrange the other four cards in a special way, and give those 4 cards all face down, and in a neat pile, to Jack.

Jack looks at the 4 cards i gave him, and says out loud which card Joseph is holding (suit and number). How?

The solution uses pure logic, not sleight of hand. All Jack needs to know is the order of the cards and what is on their face, nothing more.

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

What word is pronounced the same if you take away four of its five letters?

Can you count the number of triangles inside a triangle?