Did you have other items in your inventory? It may have stacked with something you already had. Or if you had more than 250 items in your inventory, it wouldn't be displayed either. The next time you visit, maybe empty your inventory first and then check?

Ship Biscuit

[item2=Hard Dough Bread]

Green Pirate Apple

[item2=Octopus Kelp Roll]

[item2=Fried Veggie Turnover]

[item2=Cannonball Pirate Cupcake]

[item2=Bone Soup]

Jerkied Beef

[item2=Sailors Delight]

Aww, how could Angrybeard hate something this adorable? You decide to pretend you didn't find anything and slip it into your pocket to wear later.

[item2=Kraken Pop]

Fufu

,[item2=Fresh Papaya Juice]

[item2=Tankard Of Grog]

Brunhilde and Bloodhungry Cookies

Jerkied Bilge Rat

Aww, how could Angrybeard hate something like this? You decide to pretend you didn't find anything and slip it into your pocket to give to one of your pets later as a minion.