Lena Dunham, <em>Girls</em> Lena Dunham, Girls

In the first teaser for Girls' upcoming fifth season, Hannah Horvath (Lena Dunham) is shaking what her mama gave her...with her mama.

The new spot gives absolutely no information about what's in store for Hannah, Marnie (Allison Williams), Jessa (Jemima Kirke) and Shoshanna (Zosia Mamet), though it seems that Mrs. Horvath (Becky Ann Baker) may be spending some quality time with the girls after the end of her marriage.

How Hannah will handle that...well, take a look at the clip for a hint.

Girls returns on Sunday, Feb. 21 at 10/9c on HBO.