It's hard to take calls and deal with paperwork when you're doubled over with laughter. It's a good problem to have. Since when is work so entertaining? Who are these comedians you work with? What this indicates is great chemistry between you and your coworkers, and people who have great chemistry can do anything. Surely you can put your combined talents to use. Spend wednesday scheming. Thursday and friday you're wondering about your big goals and how you're going to achieve them (hint: those coworkers) and saturday and sunday are filled with non-work friends. You're popular.