What is the word or phrase?

1. Where does Easter come from before Valentine's Day?

2. Do you know what is in the middle of Valentine's?

3. What did the lady bee say to the man bee on the occasion of Valentine's Day

Pronounced as one letter,
And written with three,
Two letters there are,
And two only in me.
I am double, I am single,
I am black blue and grey,
I am read from both ends,
And the same either way.

Our product and our sum always give the same answer. Who are we?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

A bank customer had $100 in his account. He then made 6 withdrawals. He kept a record of these withdrawals, and the balance remaining in the account, as follows:

Withdrawals Balance left
$50 $50
$25 $25
$10 $15
$8 $7
$5 $2
$2 $0
----- -----
$100 $99

Why are the Totals not tallying?

Find the hidden panda in the image below.

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

Different lights make me strange by changing me into different sizes. What am I?

Can you make four (4) nines (9) equal 100?