Based on the context and the answer, generate a question. 

Context: Two of my children have field trips to a pumpkin farm coming up . Inspired by this , I took a break from sock knitting and pulled out some orange and green yarn . I made up the pattern as I knit . As a result these are all too small for my children .

Answer:

They did not take their children 's measurements before knitting .



What may be the reason for the knitting being too small ?