Good Morning!

I think all of those cartoons are from my parents childhood, but im not really sure.

The first one is definitely older than me, i think it was my father's favourite in his childhood.

The second one is probably a Hungarian one, i remember now, it's about a one headed dragon who is a bit stupid but have a big heart. He was always sad because dragons should have seven heads. (at least in the hungarian tales from a few hundred years ago dragons always been had 7 heads)

I think the third one is Hungarian too so thats why they unfamiliar to you. It's about bugs whose living in a lake. (some kind of underwater spiders and stuff:rolleyes:)

And the fourth one, i knew you gonna get that one because i knew it was Russian.

I think all of them are older than me, but they were repeated in the children's cartoon section of different televisions during my childhood.

And thanks for the request!