Raise your hand if you had 'mutant mosquitoes' on your 2021 bingo card.
Researchers are releasing 12,000 genetically-modified mosquitoes in six different parts of Florida over the weekend.
The goal is to take out a different, invasive species of mosquito - one that can carry diseases like yellow fever and Zika virus. The modified male mosquitoes mate with females and pass on a lethal gene that prevents more females - who are the ones who bite humans - from being born.
More than 750 million modified mosquitoes will be released over the next two years.