The Liverpool legend at first criticised the Brazilian, then swore at him in delight.
Indeed, the Liverpool legend at first criticised Philippe Coutinho after the Brazilian gave the ball away in the build-up to United's opener (scored from a penalty).
But he responded to Coutinho's goal by suggesting everything is forgiven for the midfielder - and he was so excited he used a swearword...
Stupid ball by Coutinho— Jamie Carragher (@Carra23) March 17, 2016
All is forgiven you little Brazilian f****r— Jamie Carragher (@Carra23) March 17, 2016
Meanwhile, former Liverpool goalkeeper Pepe Reina also took to Twitter after Coutinho's wondergoal against Manchester United.
It was on the stroke of half-time that the 23-year-old struck, cutting into the box from the left-hand side and beating David de Gea from a very tight angle.
Reina was certainly impressed:
The race for the top four is hotting up and all three teams realistically still have a chance of qualifying for next season's Champions League.