Real Praying Mantis
Avengers: Infinity War had SO much going on that it’s literally impossible to pay attention to every single detail, especially ones in the background. One such small but adorable detail can be seen when Star-Lord and the team are heading to Knowhere to get the Reality Stone before Thanos gets to it.
Mantis (Pom Klementieff) can be seen going through the hallway while adopting a defensive stance just like a real Praying Mantis. Apparently, she does this quite a few times in the movie but it’s usually during action-packed scenes and hence easy to miss.