IOHO
In Our Humble Opinion. Can be used when speaking as a "we", for a group and/or being puckishly "royal"-- as in the royal "We". I suggest reading it as AY-OH-HO, like Idaho without the D.
Lily: Why is it that when there's trouble, you boys are always nearby?!
James: IOHO, we're just pretty lucky when it comes to mischief...
James: IOHO, we're just pretty lucky when it comes to mischief...