Does this serial number make sense?  
 
Lemon oil and bright light makes something visible, I'm pretty sure about the 88 the S and the 47

To me, yes - my Spoiler is 88S4828, and if I remember correctly she was born in April.

I did not remember that too well: it was March 24.

Rats, another no-show file. Sorry!

Wow! Missed this one...  
 
The mystery remains... Thanks for looking