R2-D2 and C-3PO are obviously best friends in that classic Odd Couple sense. R2 is a take charge kind of droid, while 3PO complains endlessly is is super prissy. If they were roommates, 3PO would be the neat freak. So, I guess it makes sense for them to have a best friends necklace to share.
This one from Etsy shop rapscalliondesign is perfect. Each droid can wear one half of the heart whenever they are apart and then presumably assemble it and hang it on the wall when they are together.
Stupid little short-circuit, R2. To which R2 will reply bleep bleep bleepity bleep blop blip – wWhich we all know means go jump in a sarlacc pit, but 3PO will take it as endearing anyhow.
[via The Mary Sue]