It's more than I can say about you

[vivirisa]

Hi,

I don't know what this sentence means. The situation is a girl showing her present from her boyfriend to a guy who is actually in love with her. He said "Amusing" and the girl said "It's more than I can say about you." They are working together and can be considered as friends. Please help me with this. Thanks very much in advance.

 

[tottallyoff]

To me that means that she thinks the the guy she is showing it to either has no sense of fun or no sense of humour.