H/Allelujah's outfit explained

Hallelujah: I think this is a good look for us. Nice and skin-tight. >)
Allelujah: ...a....are you sure? It looks a bit... painted on. :(
Hallelujah: We're wearing it. >)
Allelujah: I don't want to. :(
Hallelujah: We're wearing it unless you want me to shoot puppies. >)
Allelujah: ...o...okay... Can we at least get a bit of a haircut? It's too long at the back. :(
Hallelujah: Think of the puppies. >)
Allelujah: But... but it's itchy... :(
Hallelujah: Puppies. Lots of cute little puppies. >)
Allelujah: :'(