The ""Sound of Music Sing-Along"" has come to town and no one is more excited than Grace. She plans for her and Will to attend the musical in character-like style by dressing up in costumes. Meanwhile, Karen and Jack try to flee when she gets in trouble with the theater's manager, who blocks off the exits, trapping everyone inside and forcing them to plot their escape.
Elenco: Eric McCormack , Debra Messing , Sean Hayes , Megan Mullally , Shelley Morrison .