Felicity: *Treating a sick child* This might hurt a little.
Kid: Okay.
Felicity: There is no Santa Claus.
Source: Meme.

Felicity: I've got good news and bad news.
Patient: Good first.
Felicity: You're going to lose fifty pounds!
Patient: And bad?
Felicity: Fifty pounds worth of legs.
Source: Meme.

Patient: Well, you see doctor, obesity runs in my family.
Felicity: No, the problem is nobody runs in your family.
Source: Meme.

Felicity: You need to quit smoking!
Patient: Tell me something I don't know!
Felicity: Your dad.
Source: Meme.

Felicity: *Shoving herbs into patient's face* Eat these if you don't want to die.
Source: Warrior Cats Fanbase.