I found this on one of our distributor's websites www.sinamex.com -- but I made a couple minor changes...
What to tell your spouse after buying a Music Man...
1. I'll be home more often.
2. I want to sing to you with only the best guitar.
3. There are too many mediocre things to deal with in life and guitars shouldn’t be one of them.
4. I have done full research and Music Man are the most durable guitars/basses made.
5. Among all guitars/basses, Music Man have the best re-sale value.
6. Since you have always been such a supportive spouse, there is really no need to give you any reasons.
7. I have good taste, why do you think you are my spouse?
8. This guitar reminds me of how perfect you are.
9. Anything less than extra-ordinary is a waste of my time, It’s the same reason why I chose you to be my spouse.

Any more ideas?
What to tell your spouse after buying a Music Man...
1. I'll be home more often.
2. I want to sing to you with only the best guitar.
3. There are too many mediocre things to deal with in life and guitars shouldn’t be one of them.
4. I have done full research and Music Man are the most durable guitars/basses made.
5. Among all guitars/basses, Music Man have the best re-sale value.
6. Since you have always been such a supportive spouse, there is really no need to give you any reasons.
7. I have good taste, why do you think you are my spouse?
8. This guitar reminds me of how perfect you are.
9. Anything less than extra-ordinary is a waste of my time, It’s the same reason why I chose you to be my spouse.
Any more ideas?