What does below Rebus say?

XLR8

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Can you identify the hidden rebus in the image below?

Who always enjoys poor health?

Wednesday, Steve and Pam go to a restaurant to eat lunch. After eating lunch, they pay the bill. But Steve and Pam do not pay the bill. So…who does?

You are in a room that has three switches and a closed door. The switches control three light bulbs on the other side of the door. Once you open the door, you may never touch the switches again. How can you definitively tell which switch is connected to each of the light bulbs?

There is a barrel with no lid and some wine in it. 'This barrel of wine is more than half full,' said Curly. 'No it's not,' says Mo. 'It's less than half full.' Without any measuring implements and without removing any wine from the barrel, how can they easily determine who is correct?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

I am sure no one can have two things for dinner. what are they?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?