Those vs these?
Forms of ille are closer to English 'that'/'those'.
Forms of hic are closer to 'this'/'these'.
Sounds like he says sum not sunt.
Although fish is plural, fishes should be the word of choice
"those" makes the plural clear, and "fishes" actually means something different
"salsi" could also mean "funny, humorous"
It looks like fish has been caught or for the table is piscātus.
Plural of piscātus is piscātūs.