Katie Holmes makes a guest appearance on How I Met Your Mother on October 31 to celebrate Halloween with the cast.
In the October 31 episode, Ted finally tracks down the girl in the Slutty Pumpkin costume and discovers that her name is Naomi. The duo head back to the rooftop party where they first met.
Meanwhile, the group attends a Halloween party where Ted comes as a 'hanging chad', Barney comes as Uncle Sam and Robin makes a nod to her Canadian heritage by dressing up as a Vancouver hockey player.
Barney is also shocked to learn that he is part Canadian and Lily suffers from "pregnancy brain". Other guest stars for the episode include Christine Pickles as Rita and Jack Walsh as Morris.
To view photos for the October 31 episode of How I Met Your Mother, click the arrows above.
"Perfect on Paper" -- Barney (Neil Patrick Harris), (Cobie Smulders) and Ted (Josh Radnor) celebrate Halloween, on HOW I MET YOUR MOTHER, Monday, Oct. 31 (8:00-8:300 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS © 2011 CBS Broadcasting, Inc. All Rights Reserved.
"Perfect on Paper" -- Ted (Josh Radnor) and the gang celebrates Halloween, on HOW I MET YOUR MOTHER, Monday, Oct. 31 (8:00-8:300 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS © 2011 CBS Broadcasting, Inc. All Rights Reserved.
"Perfect on Paper" -- Ted (Josh Radnor, right) and Naomi (Katie Holmes, center) meet up with Robin (Cobie Smulders, second left) and Barney (Neil Patrick Harris) at the rooftop Halloween part on HOW I MET YOUR MOTHER, Monday, Oct. 31 (8:00 - 8:30 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS © 2011 CBS Broadcasting, Inc. All Rights Reserved.
"Perfect on Paper" -- Ted (Josh Radnor) and the gang celebrates Halloween, on HOW I MET YOUR MOTHER, Monday, Oct. 31 (8:00-8:300 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS © 2011 CBS Broadcasting, Inc. All Rights Reserved.
"Perfect on Paper" -- Barney (Neil Patrick Harris), (Cobie Smulders) and Ted (Josh Radnor) celebrate Halloween, on HOW I MET YOUR MOTHER, Monday, Oct. 31 (8:00-8:300 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS © 2011 CBS Broadcasting, Inc. All Rights Reserved.
"Perfect on Paper" -- Ted (Josh Radnor) and Naomi (Katie Holmes) revisit the rooftop Halloween party where they first met on HOW I MET YOUR MOTHER, Monday, Oct. 31 (8:00 - 8:30 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS © 2011 CBS Broadcasting, Inc. All Rights Reserved.
"Perfect on Paper" -- The Barney (Neil Patrick Harris) and the gang celebrate Halloween, on HOW I MET YOUR MOTHER, Monday, Oct. 31 (8:00-8:300 PM, ET/PT) on the CBS Television Network Photo: Monty Brinton/CBS © 2011 CBS Broadcasting, Inc. All Rights Reserved.
"Perfect on Paper" -- Robin (Cobie Smulders) and the gang celebrate Halloween, on HOW I MET YOUR MOTHER, Monday, Oct. 31 (8:00-8:300 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS © 2011 CBS Broadcasting, Inc. All Rights Reserved.
"Perfect on Paper" -- Barney (Neil Patrick Harris), Robin (Cobie Smulders) and the gang celebrate Halloween, on HOW I MET YOUR MOTHER, Monday, Oct. 31 (8:00-8:300 PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS © 2011 CBS Broadcasting, Inc. All Rights Reserved.
"Perfect on Paper" -- The Barney (Neil Patrick Harris) and the gang celebrate Halloween, on HOW I MET YOUR MOTHER, Monday, Oct. 31 (8:00-8:300 PM, ET/PT) on the CBS Television Network Photo: Monty Brinton/CBS © 2011 CBS Broadcasting, Inc. All Rights Reserved.
