Wiggles, the Children's Python

[Malum Argenteum]

That surprises me because I know you keep king snakes and I thought king snakes would eat anything.

I keep mountain kingsnakes -- Lampropeltis knoblochi, specifically. The mountain kings are naturally lizard feeders, though they'll wean onto rodents with some work. They can be reliable feeders but are virtually never 'foody' (I've never heard of one). You're probably thinking of the snakes in the former L. getula complex, such as the California king, which have a reputation for being very food driven. Those I have not kept, as they don't sound very fun.