If we're on to jewish riddles, here's are a couple of "Gabbai" Riddles for you:

There are a lot of times we lein for a week (or more) days in a row - Succos, Pesach, Chanukah. If Rosh Chodesh is Tuesday and Wednesday, we lein 4 days in a row - in what situation would we lain more than 4, but less than 7 days in row?

In how many situations do we take out 3 sifrei torah on shabbos morning, and what is the maximum number of times that it can happen in a given calendar year?

I once met a man who redeemed his firstborn son twice! How is that possible?