When Sarah leaves for the bachelorette party with the CAT Squad, she is wearing small earrings. When she wakes up with Chuck the next morning, she has enormous earrings on.
The C.A.T. Squad stands for Clandestine Attack Team Squad.. However, the term "Team Squad" is redundant.
When Sarah and Zondra are fighting, Sarah throws a cross, but Zondra says "Still got that jab, Walker."