* to take the little horse off the rain
Expression used here and there by Everyone
When someone should not get their hopes up.
"Mãe, posso jogar videogame?" "Pode tirar o cavalinho da chuva porque você precisa estudar pra prova."
"Mom, can I play videogame?" "You can take the little horse off the rain because you need to study for the test."
4 out of 5 Portuguese speakers have heard this