I taught my dog to roll over.

[SwimModSponges]

She now knows four commands, five if you count "go lay down" and "down" separately.

Girlfriend wanted me to teach her how to pick up her toys and put them away, but that sounds a ton more complicated than these guys.

I was thinking about "sit up," having her raise her front paws while sitting. Girlfriend says that will encourage jumping, I disagree.

Then there's "speak," which is in the same category; girlfriend says it will encourge her to bark more, whereas I believe tying barking to a reward will make her less likely to bark without a reward.

That's my thoughts a least.

[Doom Metal Alchemist]

I have absolutely no knowledge on the subject, so take what I say with a grain of salt.

I agree with you about "sit up" but I agree with your gf about "speak".