Shutting down a "bossy" chick?

wondering if you guys have any tips on showing a chick who's boss when they're constantly trying to "tell" you to do $hit. Got this one who just won't quit and for some reason I'm having a tough time with it. She's cool but a lil psycho lol. I like it but I need to have control here.

She'll do $hit like "Do this for me right now!" or try to get me to pick stuff up off the floor for her and crap like that. She's testing and sometimes I lose.

Tips? Funny lines or anything would be great!!!!
Thanks!!!

Wow man. I wouldn't tolerate even one ounce of that. Unless it was a quick favor, but this girl has an awful habit. Dude, you're totally whipped. Some girls, like some guys, are horrible. You might just want to dump this one. A normal, stable girl won't test the crap out of you like that and make you feel bossed around. A good woman would be fain to treat you that way. A woman worth being with would want to serve you - serve you dinner, be kind, give you a back rub when you're sore, and make you WANT to serve her in return without even being asked.

Maybe I made her sound like a mean-spirited witch lol. She's really just joking and smiling, smirking the whole time, not mean, but every time she does it the first thing I think is sh1t test and I've never been good with those so I need to work on it.

Guess I should just ignore completely, seems to work reasonably well. I'd like another basic and flexible option in addition to that though.

Anyone else?

ask her whats shes gonna do for you if you do it, turn it into your game...she says hey pick that up be like well i dont work for free!

Say "What's in it for me?" or "That'll cost you 12 million dollars and 4 pesos" or "Only if you scratch my back first". Something like that. And if she comments something, say something to the effect that you find her behavior unattractive.

laugh right in her face, treat it like an absurd joke

It always starts out as jokes. Then quickly it turns to Escalation.