Chris Pratt was mistaken for Chris Evans by his own father-in-law, Arnold Schwarzenegger.

Chris Pratt

Chris Pratt

The 41-year-old actor is locked in a humorous war with fellow actors who share his moniker - including Chris Evans, Chris Hemsworth, and Chris Pine - to determine who is the “Best Chris” in Hollywood, and it now seems his own father-in-law has joined in the fun, as he jokingly referred to Pratt as a different Chris.

Arnold - who is the father of Pratt’s wife, Katherine Schwarzenegger Pratt - spoke to his son-in-law during a virtual Instagram telethon for Greater Good, which Pratt hosted on New Year’s Eve (31.12.20).

When he appeared on screen, he said: “Hello Chris Evans. Not Chris Evans, sorry. I’ve screwed up this whole thing right from the beginning. Chris Pratt. Sorry about that. I should know your name, that’s for sure - you’re my favourite son-in-law.”

To which the ‘Guardians of the Galaxy’ star then quipped: “I’m your only son-in-law! I better be your favourite.”

Meanwhile, Pratt recently said he was putting "an end" to the Chris debate, because the success of his charity fantasy football league team proves he is victorious as the “better Chris”.

Pratt plays in the fantasy football league against fellow Chrises Evans and Hemsworth, and beat them both to make it to the final of the league.

Discussing his success in the AGBO Superhero League - which was named in honour of 'Avengers: Endgame' directors Anthony and Joe Russo's production company - he said on his Instagram Story: "My fantasy football team in AGBO fantasy football league, if you've been following - I made it into the finals! I'm in the finals! How did this happen?

"It's a 14-man league. I had 14th draft pick. You know how hard that is? I was picked last - it was very traumatic. Anyone who's been picked last knows how that feels.

"I snuck two very, very close victories off, the most recent off Chris Evans. He had beat Chris Hemsworth last week, so I guess we can finally put an end to that debate of who's the better Chris?”

But the ‘Jurassic World’ star then insisted he doesn’t truly believe he’s the best Chris, as he added: "It's one of them."