So you can floss your teeth with them after you've used them.
Because it kept falling out.
When the choir boys have diarrhea.
Fill 'er up!"
Because it takes more than 35 patients to make a full set of teeth.
Because they keep stepping on the string.
When she takes out the tampon the cotton is already picked
Me, when I remember to floss once a month. Edit: account got hacked and showed something different. Sorry about that
They we're tied!
No, you're a lyre!