Twitter blasted the Blancos supporters, labeling them as plastic, as the Real Madrid faithful aimed jeers and whistles at the Spanish goalkeeper.

At Barcelona, as La Liga champions were handed the title and lifted the trophy in the last game of the season in front of their own supporters, Camp Nou gave legendary midfielder Xavi a magical and unforgettable sending off, ahead of his move to Al Sadd of Qatar.

In Madrid, however, Los Blancos captain Iker Casillas, in what could possibly be his last appearance for Les Merengues, received a booing from the Santiago Bernabeu crowd, as Carlo Ancelotti’s men wrapped up the season with a 7-3 home victory over Getafe.

The Real Madrid fans were turned on the veteran Spanish shot-stopper after he conceded twice in the span of three minutes as the 10-time Champions League winners went 2-1 down after 26 minutes. A Cristiano Ronaldo hat-trick made it 3-3 at the break.

WATCH: Casillas booed at Santiago Bernabeu after conceding 2 goals in 3 minutes vs Getafe

Twitter was not pleased with the reaction from the Santiago Bernabeu crowd, taking to social media to blast the Real Madrid faithful as plastics fans for jeering and whistling at the player who has won every single trophy capable whilst at the club.

Twitter shamed by the Real Madrid fans' reaction towards Casillas

Of course, the game on Saturday could be Casillas’ last ever appearance for Les Merengues, as rumors linking the 34-year-old with a move away from the Spanish capital grow. Reports tip the Liga BBVA giants to swoop for Manchester United custodian David De Gea, as Florentino Perez looks to sign Iker’s heir.

Casillas asked about De Gea rumors, says he welcomes the idea of his Real Madrid arrival

Nonetheless, after sixteen seasons with the club, one may expect a better reception and some respect for the Real Madrid legend from the supporters.