tickle someone's fancy
US /ˈtɪk.əl ˈsʌm.wʌnz ˈfæn.si/
UK /ˈtɪk.əl ˈsʌm.wʌnz ˈfæn.si/

1.
引起某人兴趣, 使某人高兴
to appeal to someone's taste or interest; to please or amuse someone
:
•
Does the idea of a trip to the mountains tickle your fancy?
去山区旅行的想法让你感兴趣吗?
•
Nothing on the menu really tickles my fancy tonight.
今晚菜单上没有什么真正吸引我的。