During the first stakeout sequence at Hollywood Park, Lilli complains that they've been "at this" for five days. But later that night, Cal remarks that it's been three days.
When Bruner and Farnham celebrate the official conclusion of the case at home with the ladies, the coffee table seems to have a loose leg. However, Farnham very obviously kicks off the loose leg with his left foot so that it can fall off.