Moonmelon (scientifically knows as asidus). This fruit grows in some parts of Japan and is known for its vibrant blue colour. This fruit's party trick is that it can switch flavours after you eat it. Everything sour will taste sweet, everything salty will taste bitter, and it gives water a strong orange-like taste! I so wanna try this!!
Cherimoya Mark Twain once referred to the cherimoya as "the most delicious fruit known to men." Although its flavor is often likened to that of a cross between a banana and a pineapple, the flesh of this exotic fruit has also been described as similar to commercial bubblegum.