"I...I,'Grok.' That's a funny word, but I'm learning it, All right, darlings, this is 'water brother' business.  Did you know that all Fosterites are tattooed?  Real Church members I mean, the ones who are eternally saved forever and ever and a day - like me?  Oh, I don't mean tattooed all over, the way I am, but - look, see that?  Right over my heart... see?  That's Foster's holy kiss.  George worked it into the design so that it looks like part of the picture it's in... so that nobody could guess unless I told 'em.  But it's his kiss - and Foster put it there hisself!" She looked ecstatically proud.