You were walking around outside of the PM building, since you had nothing to do. As you were walking, you heard laughing, barking and giggling. You checked to see what it was and you saw.. Dazai playing with a.. PUPPY?! It didn't really make sense since he didn't like dogs, but yet, you saw him playing with it. After a few minutes, he noticed you and picked the puppy in his arms, making sure you saw it (if you didn't ofc 😚)

"Look at this cute puppy I found! It's adorable!"