Alyson Hannigan is...

[brunettechic]

Pregnant!

Do you think that will lead to Marshall and Lily having a baby on the show? I kind of do.

http://www.buddytv.com/articles/how-i-met-your-mother/alyson-hannigan-is-pregnant-23829.aspx

[angiemarie]

Pregnant!

Do you think that will lead to Marshall and Lily having a baby on the show? I kind of do.

http://www.buddytv.com/articles/how-i-met-your-mother/alyson-hannigan-is-pregnant-23829.aspx

Maybe Lily is actually the "Mother" in the title. Maybe Marshall leaves/dies horribly and then Lily and Ted get together.