These idioms are from Russian language:
“to roll a fool” – to be idle, not do any work.
“a white crow” – same as “the black sheep” in English. Meaning to be really odd, especially among the siblings or in the family context.
“it’s written on water with a pitchfork” – something highly uncertain that’s probably not going to actually happen.
These are also great! That last one is particularly unusual!
The winners and the new round (Your Hobby) are here:
https://steemit.com/contest/@bengy/steemitbasicincomegiveawayhobbies-nq4gbm3coc