I think you guys need to ease off the homemade quips.......j/k.
I consulted a graphic novel collection of old Spidey comics (circa late 60s), and came up with these:
"The mighty Kraven, tackling a teenager! Next thing we know, you'll be proving your power by wrestling a parakeet!"
"I'm not denyin' that you're probably Mr. Big in the jungle....but this is the BIG TIME, and you're strictly Bush League here!"
Kraven: "I've defeated every foe I've every battled! I can't let YOU be the only one to mar my record!"
(leaps at Spidey and misses)
Spidey: "Well, you won't change the scoreboard THAT way, big man!"
Kraven: "I planned to defeat you without any weapons....but now....I've changed my mind!"
Spidey: "Good! Any change would be an improvement!"
"Here's a little stunt that may amuse you...try falling backwards while I've got my leg pressing against the back of your knee!" (while kicking Shocker in the face)
To Jameson: "Anyone who pays a DIME for that scandal sheet oughtta get eleven cents change."
To Kingpin: "Okay, skinhead...if you want me, here I am! Think you can manage to waddle over this far?"
There's a few for ya.....