Some visitors don't even deserve water.

Good visits are always welcome (or almost always). We want them to feel at ease, we can even let them put their feet up on the sofa.

However, no one likes that uninvited guest. There are always those who show up at the wrong times and display inconvenience in other people's homes.

Brazilians have had a very annoying visitor: the dengue mosquito. Whether at home or in large land lots, practically any space with water can be a mosquito breeding ground.

'CBL Lotes' is a Brazilian company that sells land plots and has come to encourage people to reject these visitors and, as bad hosts, not even offer... water. This way, we can reduce the proliferation of dengue mosquitoes.