How many movies have Jiří Lír and Jiří Vojta collaborated on?

They have worked on 6 movies together! Their first movie together was Do We Match Each Other, Darling? (1975) while their highest rated movie together was We'll Kick Up a Fuss Tomorrow, Darling... (1976). They have not worked together since Lucy, the Menace of Street (1984). They are most known for their comedy films together.