Guess what.

and then there are memory lapses and something incomprehensible

Twos.

the next one likes to drink through a straw

Sometimes. The only plus: it unintentionally prolongs the pleasure of drinking. Usually, I drink it all at once, not having time to savor the wonderful taste of the drink.

the next one doesn't wear underwear :O

First of all, I put it on.

The next one likes to take pictures.