When Annabeth went to the Library of Olympus, she saw a series concerning Percy and her friends.

One Week Later

"Percy! You didn't tell me that you kissed Rachel before we were dating! I need to talk with you..."

Let's just say that Percy stayed in his room and had Leo fetch him food- his mom's blue cookies- for that week.

But Annabeth was so nice that she forgave Percy and was found kissing under the lake with Percy by R.E.D.