Can we take a second to appreciate the date??

*Number theory... ish*

Can you find an interval of 999 numbers such that there are no primes in that interval?

Hint: Look at factorials. Big ones.

*Logic*

Easy:

Why is it true that all frogs speak the truth?

Hint: vacuums...

Less Easy:

There is a magic frog which always speaks the truth, has a favourite number out of 1,2,3 AND speaks fluent portuguese. With __only one yes or no question__ and google translate, what can you ask the frog to figure out his favourite number?