NBC has released the official description of About a Boy episode 12 "About a Hammer". This episode is slated to air on Tuesday, May 13.
WILL GETS A TEMPORARY HOUSEMATE WHEN SAM IS FORCED OUT OF HER PLACE, BUT THE SITUATION ISN’T QUITE WHAT HE IMAGINED–
ADRIANNE PALICKI GUEST STARS–
Will invites Sam to temporarily move in with him when she is forced to evacuate her apartment. However, when Andy (Al Madrigal) warns Will that his home will soon be transformed into her place, similar to what had transpired with him and Annie (guest star Annie Mumolo), Will starts to panic. Meanwhile, Fiona (Minnie Driver) misreads a conversation and is under the false impression that Sam is pregnant and Will and Marcus (Benjamin Stockham) build a treehouse together.