Peter Parker has a wicked sense of humor. Really wicked. If he didn’t have the morals that he’d developed over the years he’d probably be a little bit of a jerk but he does and with great power… forget that! Here’s a clip of from the Amazing Spider-Man, presumably, before those life lessons sunk in and shows him horsing around with Flash Thompson soon after receiving his amazing powers:
 
 http://judymoodymovie.com/wp-admin/media-upload.php?post_id=263759&TB_iframe=1&width=640&height=617

Source: Geek Tyrant