The preamble. We lived in a small town in Bremen. I have 4 aunts and the eldest son of them is younger than the younger (sorry for tautology) by 4 years.

So, when the brother began to walk with the girls, the youngest of the aunts, seeing him nearby with the girl, shouted to the whole street: "Denis, will you go in today? Come in! The key is where it is usually!"
Try to prove that it’s not a camel :D