tickle one's fancy

Appeal to one, be to one's liking, as in That joke tickled my fancy. This term uses fancy in the sense of “liking” or “taste.” [Second half of 1700s]

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.