Adventure Time so basically the plot of the Fionna and Cake series (which I highly recommend)

They are almost all rechargeable where I live (US) because there’s more juice in them than one charge will handle.

Disclaimer: take this with a grain of salt, it’s basically hearsay

That was just a decoy!! (It’s a shark you were looking for)

Please, this is too much. I need to lay down for a while.

I’ll just cry and make you uncomfortable until you go away

Refill it? They just attach a new bag to the nozzle, unless things have changed in the past few years.