When did Chloe jump up and down?

Choices:
A. After Greg gave her the check.
B. After Evan dressed in drag.
C. After the bank refused to take the check.
D. not enough information
After the bank refused to take the check.
As it turned out, Greg would have had a hard time canceling the check, even if he'd changed his mind. Chloe's crew had already sprung into action as soon as they left the building. The company used a computer controlled switchboard to route phone calls and this immediately went down, same for their Internet access. Meanwhile, a crude but effective denial of service attack was launched against their company Web site. If Greg decided to use his cell phone there wasn't much they could do, but the hope was that he'd be so tied up with all this other crap that he wouldn't have time to think of that.
Paul didn't think any of that was necessary. Greg had given in and he wasn't going to call and cancel the check now. He'd agreed for a reason, and once Greg had a reason for making a decision it was usually impossible to change his mind. And it didn't make sense anyway. All he would have done is buy himself a little more time. Chloe and Paul would just march right back in and start all over again - probably after sending out pics of Evan in drag to all the employees. From his point of view, there was no reason for Greg to do that.
Of course, it was still a huge risk for Chloe and Paul. If Greg just wanted a delay to get the lawyers involved, then they were in trouble. Chloe and he had broken a fist full of laws in the past twelve hours. They needed to cash that check and disappear as soon as they could.
The bank put up a bit of a fuss about the check, which was one more reason Paul hated Bank of Fucking America. They always had some rule to screw a customer. But Chloe made a bunch of noise and actually jumped up and down at one point and eventually they walked out of the bank with a cashier's check.