Found by @twitaculous

This is a competition from Pop In A Box Login To Enter »

#GIVEAWAY TIME! To Enter: 1. Follow @popinabox 2. RT this tweet 3. Tag the friend who is most likely to #Hulk out if they don't win! Winner will be chosen on 21/06! p.s. you can enter on Facebook and Instagram @popinabox too! #popinabox #marvel #AvengersEndgame

Sometimes promoters tweet more than once.
Tweets will only get updated when you re-fetch them. This helps you because competitions will no longer "jump" between pages when competitions get added or competitions finish while you are browsing them. Competitions get "fetched" when you login or manually re-fetch them with "Forget Ended Competitions & Fetch New Ones". Additionally hidden tweets will stay visible until you "fetch" to save reloading the page and save you from losing your position.