Check this wonkiness:

PROTECTED civilized <1038hp 852m 450mv 24350tnl (-26.49%) 9 PM> prac 'eye for an eye'
The High Priestess of Destruction nods at you with approval.
You hand a potion of transportation to the High Priestess of Destruction.
You practice eye for an eye.

PROTECTED civilized <1038hp 852m 450mv 24350tnl (-26.49%) 9 PM> prac 'eye for an eye'
The High Priestess of Destruction nods at you with approval.
You hand a potion of transportation to the High Priestess of Destruction.
You practice eye for an eye.

PROTECTED civilized <1038hp 852m 450mv 24350tnl (-26.49%) 9 PM> frown
What's bothering you?

PROTECTED civilized <1038hp 852m 450mv 24350tnl (-26.49%) 9 PM> prac bulwark
You pay 81 copper to practice.
You practice bulwark of faith.

PROTECTED civilized <1038hp 878m 508mv 24350tnl (-26.49%) 10 PM> prac bulwark
You pay 81 copper to practice.
You practice bulwark of faith.

PROTECTED civilized <1038hp 878m 566mv 24350tnl (-26.49%) 11 PM> prac tooth
You can't practice 'tooth ache'.

PROTECTED civilized <1038hp 878m 566mv 24350tnl (-26.49%) 11 PM> prac 'tooth for
You can't practice ''tooth for'.

PROTECTED civilized <1038hp 878m 566mv 24350tnl (-26.49%) 11 PM> prac 'tooth for a tooth'
The High Priestess of Destruction nods at you with approval.
You hand a potion of transportation to the High Priestess of Destruction.
You practice tooth for a tooth.

PROTECTED civilized <1038hp 878m 566mv 24350tnl (-26.49%) 11 PM> where
People near you:
(PK) Arbrarn Inner Sanctum of Perdition

PROTECTED civilized <1038hp 878m 624mv 24350tnl (-26.49%) 12 AM>
Orzmus: They aren't at Tiamat

PROTECTED civilized <1038hp 878m 624mv 24350tnl (-26.49%) 12 AM> pray Hey there, practicing 'eye
for an eye' and 'tooth for a tooth' is bartering my transportation potions for some reason. Should
I bug board that?
You pray to the heavens for help!

PROTECTED civilized <1038hp 878m 682mv 24350tnl (-26.49%) 1 AM> prac 'tooth for a tooth'
The High Priestess of Destruction nods at you with approval.
You hand a ball of fire to the High Priestess of Destruction.
You practice tooth for a tooth.

It seems to be bartering away the top item in my inventory even when I'm not entering any barter commands. I figure it has something to do with the word "for" being in the name of the skill.

Thanks.