It had been loose for almost as long as the first one has been missing.
First I noticed that it was really leaning toward the half adult tooth beside it when we were at the library this afternoon. Then it started bleeding when she bit down too hard at snack time. Then I was tickling her and she smashed her mouth into my knee. That made it bleed profusely. She was hoping it would hold out until her show and tell on Monday...
No such luck. One last wiggle and out it popped. She was so thrilled.
UPDATE: Lily couldn't bear to part with her tooth so she decided to leave a little note for the tooth fairy. Thankfully, the tooth fairy totally understood.