In the very next scene, Annie plans to move in with Alvy and unpacks her belongings in his place. They can live together and she can save $400/month rent on her bug-ridden apartment. Again, he resorts to comedy, disguising his own fear of commitment and loss of freedom. Ambivalent, Alvy insists that she not give up her own apartment to assure them that they're not married:


Alvy: What do you mean? You're not going to give up your own apartment, are you?
Annie: Of course.
Alvy: But but but why?
Annie: I'm moving in with you, that's why.
Alvy: Yeah, but you've got a nice apartment.
Annie: I have a tiny apartment.
Alvy: I know it's small.
Annie: That's right, and it's got bad plumbing and bugs.
Alvy: All right, granted, it has bad plumbing and bugs. But you, you say that like it's a negative thing. You know, bugs, uh - Entymology is a rapidly growing field.
Annie: You don't want me to live with you.
Alvy: I don't want you to live with me! Who's idea was it?
Annie: Mine.
Alvy: Yeah, it was yours actually, but uh, I approved it immediately.
Annie: I guess you think that I talked you into something, huh?
Alvy: No. We live together. We sleep together. We eat together. Jesus. You don't want it to be like we're married, do ya?