Approximately

Zac got me a Mother's Day card.  It is really sweet. 

As we all know, he is ridiculous and completely nonchalant.  So, when I read my card and said, "thank you for the card, but you do realize that I'm not 5 months in?   Tomorrow I'll be 25 weeks, so you're off by a full 5 weeks." He just looked at me, smiled, and said, "That's why I put the little wavy line in there. Approximately."  

I guess he had not realized.  But he writes so elegantly, who woud notice :)