Trench Family
Littest is a superlative adjective meaning most stylish or having most awesomeness.
They spend their days videoing their everyday lives but then sensationalising them.
For example in one video, one of their kids runs up to mum and dad and says his sister is missing. So they start "fake panicking" and talking about calling 911. Turned out the gir was hiding under her duvet. But they made sure her bedroom was the last place they searched.
Anyway I googled them and they have a net worth of over $50m.