My mother used to do Crochet.
Yes making things from loops of yarn or strands of other materials using a hook! Its fun but I feel it can be tedious. 
Yes I believe I tried learning to Crochet once, but I probably got bored after a couple days.
I always thought it was the same as knitting, but its not. When you corchet you finish the stich before doing the next one. When you knit your keeping several stitches unfinished at a time. 
Ineresting,  I believe it involved a different yarn too, and only a needle.  right?
Knitting
Knitting is a method by which yarn is manipulated to create a textile or fabric, often used in many types of garments.
Knitting creates multiple loops of yarn, called stitches, in a line or tube. Knitting has multiple active stitches on the needle at one time. Knitted fabric consists of a number of consecutive rows of intermeshing of loops. As each row progresses, a newly created loop is pulled through one or more loops from the prior row, placed on the gaining needle, and the loops from
Crochet
Crochet (; ) is a process of creating fabric by interlocking loops of yarn, thread, or strands of other materials using a crochet hook. The name is derived from the French term "crochet", meaning 'small hook'. These are made of materials such as metal, wood, or plastic and are manufactured commercially and produced in artisan workshops. The salient difference between crochet and knitting, beyond the implements used for their production, is that each stitch in crochet is completed before the next one is begun