If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

What does this below rebus puzzle mean?

You can hear me, but you can't touch or see me.

What am I?

what does the below math rebus puzzle mean?

81 x 9 = 801. What must you do to make the this equation true?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

When it's bad luck to meet a black cat?

One day Jenifer meets the Lion and the Tiger in the Forest of Forgetfulness. She knows that the Lion lies on Mondays, Tuesdays, and Wednesdays, and tells the truth on the other days of the week. The Tiger, on the other hand, lies on Thursdays, Fridays, and Saturdays, but tells the truth on the other days of the week. Now they make the following statements to Jenifer:

Lion: Yesterday was one of my lying days.

Tiger: Yesterday was one of my lying days too.

What day is it?

There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?

Which of the below owl is odd one out?