The Nightfly Lyrics

Lyric discussion by Father O Blivion 

Cover art for The Nightfly lyrics by Donald Fagen

The lyrics seem pretty straightforward regarding a lonely night-time DJ, except for this:

If you want your honey To look super swell You must spring for that little blue jar Patton's Kiss And Tell Kiss And Tell

I have no idea what this means. Little blue jar? Patton's kiss and tell?