But how?

Mettaton was a ghost, then Alphys made him a robot body.

And ghosts may fuse to bodies, like mad/glad dummy in a certain route. Just adding on-

Yes.

*ahem* switch players(like me) *ahem*

Ah yes. Psycho doll. Better check it for white stains before fighting however.

im scared now what has mew mew seen

Oh don't worry
It was previously owned by a female.. les....
CRAP-

unless...
mettaton has a masculine body so...
no...
she wouldn't...
oh crap she definitely would've

but shes a lesbian

shes also alphys

Eh that's fair

This just went from nerd on anime character to Alabama real friggin quick-

oh the ships get worse...
toriel x asriel anybody?

asgore x frisk anyone?
Finally a reason to stay in the Ruins.

sans x papyrus makes me feel genocidal

Ehh, that's not that bad. Look towards sanscest for worse.

Or any muffet ship ever. Though honestly all those hands are too convenient for..

we cant ignore frisk x sans, but at this point its just... eh...

Pathetic on the scale of everything else? Yeah. It gets really weird with all ships with frisk.
Chara, we have them sharing a body so that's weird-
Tori, congrats you have achieved "locked in your room eternally"
Those are just two of em too-
It keeps getting worse. Also I'd be glad to hypothesize how the two "humans" being shipped together would work...

lets forget about that weird temmie x flowey thing

Yeah
The annoying dog is the only thing that should have Temmie.
..
...
.....
........
/j

Do you are have stupid

Are you serious rn