Uh, just a thought ... since you live at home with your mom and all ...
Who foots the bill for feeding/caring for the 2 geckos you already have? Who's gonna foot the bill for feeding/caring for additional animals?
Why would you "bribe" someone to buy geckos for you?
You're going to buy him a chameleon you can "actually hold and interact with" if he buys the geckos that you claim your Mom will kill you if you buy yourself?
Geez, these are living creatures! It's not a game of who can bribe, lie or conive to get herps they know nothing about and can't care for ... and especially when their mommy has already said no!
And chameleons ARE NOT pets you can "hold or interact with", no matter what lies are told by your local pet store.
Yeah, call me old & crazy ... but lies, deceit, bribery, and ignorance of husbandry are not acceptable ... and to come here and ask how to convince someone to buy herps for you?
I realize you must be really young. But geez
