Alexis Sanchez appears to be very much over the disappointment of not getting a big-money move to Manchester City on Deadline Day.
The Arsenal forward was all smiles in training, as he fooled about with both Granit Xhaka and Ainsley Maitland-Niles in between drills.
And he even appeared to be working on a brand new goal celebration alongside the Swiss international - Gunners fans will be pleased to see.
The Chilean was photographed on one knee pretending to shine Xhaka's boots while looking up at the midfielder and laughing.
It is a goal celebration that has been seen on a pitch before - Taribo West once pretended to shine Ronaldo's boots when the pair were at Inter Milan, and it's also featured on FIFA games.
But whether it will ever see the light of day is anyone's guess. We'd suggest it probably won't, especially considering the fact Xhaka doesn't score many goals.
In hindsight it would have made more sense for the Swiss to shine Sanchez's boots, but it seems the 28-year-old was happy to play the role of the joker at London Colney.
In addition to messing about with Xhaka, Sanchez also spent some time laughing, joking and hugging Maitland-Niles, as well as some time on his own giggling. All in all, we think Arsenal fans will be delighted.