At the end of the end credits, there's this message: "To everyone still with us at the end of these credits, thank you! God bless you. You sure do like Movies!"
After the credits are over, we see a picture of the Harrington family during a party, which could be a Christmas celebration.
During the end credits, there's an additional scene showing two old guys cleaning up the road. Then, one of them finds the "Things I Want to Do When This is Over" note that Frank was writing in an earlier scene.
In the end credits listing the cast members, actor Steve Valentine is credited as "Men in Black" as opposed to "Man in Black".