You may think that this is not his first case of Spidey Sense. Many people think that the first case is When he stole Cap’s shield earlier, he senses Ant-Man standing on the shield and tries to warn everyone else right before he reveals himself. But Guys from Reddit can't agree. The way the Ant-Man movies explains his Pym Particles, it's that weight isn't changed, just the distance between atoms. Spider-Man gets the shield, and this is probably his first time holding Vibranium (in the comics it's a Vibranium-Adamantium alloy, but MCU just seems to say Vibranium). Since it's rare, Peter has never handled it before. He probably realized that this shield was weighted weird (the side Ant-Man was on being way heavier) so Peter realized something was wrong with deductive reasoning, not Spidey Sense. Your thoughts?⠀ -⠀ Follow @cinfacts for more facts