What does this rebus riddle means ?

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?

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?

After a heavy Thanksgiving meal, the night watchman went to work. In the morning, he told his boss he had dreamed that a saboteur planted a bomb in the factory and that he felt it was a warning. The boss promptly fired him. Worker confused, Why boss fire him?

I can be made.
I can be cracked.
I can be told.
I can be played.

Who am I?

What is the next number in the series?

15 29 56 108 208 ?

Count the number of triangles in the given picture.

What has to be broken before you can use it?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?