Special tropical fruit of the day

Original size. But what is this oversized, wrinkled, acid green thing?
A local lemon of course. Who knew? Taste is more reminiscent of the lime fruit in my opinion, and it's slightly harder in texture than a normal yellow lemon. Though equally refreshing squeezed in a homemade lime/lemon lemonade with cane sugar. Also looking forward to the approaching grapefruit season, those are some of our favorites in the region.. alongside mango, pineapple, sugar apple and passionfruit.