T-Rex: Today is my favourite day of all!
T-Rex: April Fool's Day!
T-Rex: Chief among my loves is the love of tricking people! I bet I can totally fool the Utahraptor today.
Dromiceiomimus: How do you intend to fool him?
T-Rex: I feel certain the opportunity will present itself.
T-Rex: 〚tiny〛 here he comes!
Utahraptor: Hey, T-Rex!
T-Rex: Hey! Don't try to trick me.
Utahraptor: Huh? Oh, April Fool's. No, I just wanted some help moving something heavy.
T-Rex: Sorry, I'm busy.
Utahraptor: Oh.
Utahraptor: OK.
T-Rex: April Fool's!