Lame excuses. We all have used them,  here are a few classics:

Are you working on lame excuses for not coming to the reunion?  

You can't kid a kidder. 

In this video, we discuss the top five lame excuses for not coming to the reunion. 

Don't be a Bubba!  We will find you ... we will Photoshop your yearbook photo for the class update bulletin ... you have been warned ... choose wisely ...