[quote author=wvalady1968 link=board=health;num=1076012027;start=0#9 date=02/06/04 at 15:56:20]
Protein in the urine is known to cause it to foam. Perhaps it's the protein from the seminal fluid?

Although, I have to say that I've noticed bubbles in the bowl after I go to the bathroom also. [No, not necessarily after making love.]

[/quote]
Thanks for you input, wvalady. I had never heard that protein would cause bubbles, or foamy effect. It's interesting.