As ABC's Samantha Who? prepares to present another fresh episode (tonight at 9:30 pm/ET), Christina Applegate previews a sticky situation between Sam and BFF Andrea, talks about (well, as much as she is allowed to) the arrival of Jerry O'Connell, and reveals who on the cast is the biggest cut-up.

However, she did not disclose to me what she was wearing at the time.

Enjoy, and thanks for stopping by!