Bournemouth produced an extraordinary late fightback as they came from two goals down after 86 minutes to beat shell-shocked Everton in the Premier League at Goodison Park.
Everton had deservedly looked on course to register their first win of the season and a first in August for three years.
However, they self-destructed spectacularly as the Cherries scored three times in nine chaotic minutes to spark joyous scenes among visiting players and supporters.
Antoine Semenyo's tap-in from Dango Ouattara's left-wing cross to make it 2-1 looked little more than a consolation for the visitors, who trailed to second-half goals from Michael Keane and Dominic Calvert-Lewin.
Instead it signalled a complete capitulation from the hosts, who were suddenly left holding on for a point when Luis Sinisterra crossed for Cherries captain Lewis Cook to level two minutes into added time.
But the Toffees crumbled to their third consecutive defeat when another delivery, this time from Justin Kluivert on the left, was nodded in by Sinisterra four minutes later to give Bournemouth the sweetest of victories.
The incredible turnaround ensured Everton stay bottom of the table and became the first club in Premier League history to lose a game after having a two-goal advantage in the 87th minute.