A study by EST1897 found their joint Instagram account makes a yearly sum of £76,162 – making them the highest-earning household on the show.
They have more than 375,000 followers, which also makes them the most popular account with fans, just ahead of Pete Sandiford.
Jenny and Lee can bring in an average of £1,587 per post, which can amount to a whopping £6,347 a month.
But why is this pair so popular with fans? It is mainly down to their incredible banter and unique friendship.
They are often seen playing tricks on each other, but the sneaky acts are all out of love.