All current members of the Avengers
Could the all the Avengers working together deliver presents to all children in the world in one night like Santa?
Start at 9:00 PM eastern, finish at 6:00 PM eastern
1 jet, No prep, no unfair hax like time manipulation or cloning
Avengers have to get into the houses without waking anyone up, leave the presents and get out.
And each Avenger has to have eaten at least one plate of cookies by the time they are done.
What strategies would the Avengers use to finish the deliveries before sunrise?