What is the coolest letter in the alphabet?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

How can you make a TV, a bed, a dog, and a car liquid?

What can you deduce from the following BrainBat?

CRY
LMKI

There are three light switches outside a room. One of the switches is connected to a light bulb inside the room.
Each of the three switches can be either 'ON' or 'OFF'.

You are allowed to set each switch the way you want it and then enter the room(note: you can enter the room only once)

Your task is to then determine which switch controls the bulb?

A doctor and a boy were fishing. The boy was the doctor’s son, but the doctor was not the boy’s father. Who was the doctor?

My first is in chocolate but not in ham. My second is in cake and also in jam. My third at tea time is easily found. Altogether, this is a friend who is often around. What is it?

I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?

What will you call your mother's brother's brother-in-law?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?