This is particularly the case for the "secret" toys in the series--toys not shown on the packaging, and kept rare and hard to find. Collectors have somewhat of a love-hate relationship with these particular toys, but if you've had the good fortune to secure one, says Yeh, "It's a heck of a feeling, knowing you've got one while everyone else is still looking!"
尤其像食玩的「隱藏版」，是不表列在外盒包裝圖示上的超罕見品，由於非常難抽，常讓收藏家又愛又恨。但若有緣買到，「想想自己有，別人沒有，那感覺還蠻爽的！」