Souma is really susceptible to cracking up, and even memories will put him into laughing fits. But being self-conscious about this, he always tries to hide it. When he does this again at a clothing store his friend works at, the friend asks him why he does that, especially when it's so easy to tell anyway. Later, Shun also repeats the same sentiment...
Being a pirate?
أن أكون قُرصاناً؟
Pirat?
-¿Ir con piratas?
-No sigas que me sonrojo.
-¿Ir en bermudas?
-No sigas, que me sonrojo.
– Un pirate ?
– Tu vas me faire rougir !
Pirati?
Virar pirata?
Ты Луффи?