Hilda: What time is the fire alarm?
Jessie: At 8:40
Adam: but it's only on Thursdays
Hilda: It woke me up today
Hilda: I thought it was the middle of the night
Hilda: My heart jumped 
Adam: I don't understand why they have to test it so early
Jessie: It's really loud
The fire alarm goes off at 8:40 on Tuesdays. It woke up Hilda today.