Coming Out of Her Shell

Coming Out of Her Shell is a side quest in the Fallout: New Vegas add-on Old World Blues.

Quick walkthrough

 * 1) Talk to Dr. Dala.
 * 2) Bring Dr. Dala a Teddy bear.
 * 3) Pass a Speech Check to allow her to "open up" to you.

Detailed walkthrough
Once all the members of the Think Tank have stopped bickering with each other, you have the option to seek each of them out and talk to them. Dr. Dala can be found on the left side of the Think Tank, and when talking to her it becomes clear that's she's more then unusually interested in your...biorhythms. You may feel dirty doing this, but take a casual approach to Dala's interests, and don't be afraid to blow...that is, to show her just how effectively your lungs function. Once that's done Dala will present you with a gift, and tell you to come back later, as she's a little sensitive right now.

Afterwards, you can come back once a day for a "breather" for some more ammunition.

Behind the scenes
"Coming Out of Her Shell" is a reference to the idiom "coming out of your shell" used when someone stops being shy and withdrawn and becomes more friendly and sociable.