Last night, my mom got this mouth guard that's supposed to stop her from grinding her teeth in her sleep and it makes her have an awful lisp. I also haven't worn my (top) retainer in 2 months, so my teeth have shifted a bit (but it's unnoticeable).

When I put my retainer in, I had a hard time keeping it close in, so yeah, saliva built up, but my mom's mouth guard was bad. It went like this.

Stepdad: Say "Stephanie".
Mom: Thephanie.
Stepdad: Say *insert friend's last name that's  full of "z"s and "s"s*
Mom: K (Idon't even know how to spell the normal spelling of it XD)
Stepdad: Say... Um...
Me: *whispers friend's first name and another friend's last name in his ear*
Stepdad: That'll catch her! They both have two "S"s!! Say "***** ******"!!
Mom: Go eat thit.
Stepdad: One more, one more. Say "Supercallyfragilelispy-"
Mom: You can't even thay it right! It'th-
Me: *sings* Supercalifragilisticexpialidocious.
Mom and Stepdad: o-O
Me: *sings* Even though the sound of it is something quite precocious. If you say it loud enough, you'll always sound- What?
Mom: You haven't had that thing in your head for 2 monthth! How are you not lithping!
Me: Fun fact: 5 minutes after I got my retainer, I trained myself for 20 minutes to not lisp on "s"s and "z"s.
Mom: You thuck.
Stepdad: ...
Me: ...SUPERCALIFRAGILISTICEXPIALIDOCIOUS!!