Heurelho Gomes has done brilliantly since leaving Tottenham for Watford. This season in particular, the Brazilian has been trustworthy and very solid indeed.
And Tottenham fans couldn't help but take delight on Twitter as a result.
To the 34-year-old's credit, that kind of error has become less of a regular occurrence in his game and he took to social media himself after the game to apologise to Watford fans.
They backed him and it is refreshing to see such committed support from fans.
Just want to apologise to the fans, the boys and the manager, I did let you down today, and I'm feeling really sad about that!— HEURELHO GOMES (@hdgomes) November 7, 2015
Thanks for all you support, means a lot to me!— HEURELHO GOMES (@hdgomes) November 7, 2015
But Spurs supporters have no obligation to back the Brazilian anymore! Gomes has taken every opportunity to put Tottenham down since leaving north London and here was a little opportunity for some fans to take a little dig back.
Gomes' mistake allowed Leicester to take a 1-0 lead, before they then doubled that lead and Watford could only manage a late consolation goal.
And it was a source of joy and laughter for plenty of the Tottenham faithful on social media. Here's how they reacted to Gomes' howler against Leicester on Saturday night: