Plot hole: When Jim's bank calls his office, Kevin is there and ends up pretending to be Jim. The Banker automatically assumes that he is not in Puerto Rico only from asking his address and social security number. It would have been very plausible for him to have forwarded the number to his cell phone, where the same scenario could conceivably occur (since The Banker refused to listen when Kevin tried to correct her).

The Office (2005)
1 plot hole in Mafia - chronological order
Starring: Steve Carell, John Krasinski, Rainn Wilson, Jenna Fischer, Leslie David Baker
Character mistake: Meredith admits during the ethics seminar that she has been sleeping with Bruce, the HammerMill rep, for discounts on paper/paper supplies for the company, as well as Outback steak coupons, for 6 years. But, Dunder Mifflin did not begin selling Hammer Mill products until 3-2 "The Convention" when Michael got the contract.
Michael Scott: Yes. It is true. I, Michael Scott, am signing up with an online dating service. Thousands of people have done it, and I am going to do it. I need a username, and... I have a great one."Little Kid Lover." That way people will know exactly where my priorities are at.
Trivia: Michael says his favorite "Glee" character is "the invalid", referring to Artie Abrams. Artie is played by Kevin McHale. McHale appeared in one episode of "The Office", s04e03 (Launch Party), as the pizza delivery boy that Michael ends up "kidnapping."





Suggested correction: Michael didn't establish the contract with Hammer-mill. Rather, he locked them up as an exclusive supplier. It's unknown if they were already selling the products to Dunder Mifflin alongside Staples and Office Max.
Wrong, Josh says they cannot sell Hammer-mill products as they are exclusive to Staples so therefore they wouldn't have been able to sell there products alongside as mentioned before until Michael made them an exclusive to them solely, Dunder Mifflin. Therefore the original mistake stands true.