At night he turns on a fan with dull back lighting.

It can be a bit dense/dull, but it has everything you need in one place.  

ALSO, you may want to prioritize sanding prior to painting the walls since the fine dust can really dull the walls. 

1) I think my wife would bludgeon me with a dull object if I publicly talked about her wanting "cosmetic" surgery.

Building a B&H portfolio these past few years has been gratifying but can also be very dull when everything is running smoothly.   

One of my pet peeves is lawn mowers that won't start no matter how many times you pull the cord, or push mowers (which I generally prefer) too dull to cut the grass.  

This would be a dull world if everyone thought exactly alike, and I would probably have to pump gas for a living if everyone acted the way I thought they should instead of doing lawsuits or putting folks in jail. 

Not only did it illuminate a pretty dull bulb in my own head but it made it easy to share with my wife and son.

Never a dull moment!

@Nat Chan I really like the fact that you're dulling down deep into this topic like few people will do.Here's a resources that you can use: historic interest rates for loans since pre-war years.