Calculating Time

Ok, so Tuesday when I went to bed Sundae was 15cm long.
When I got to work Wednesday morning it was 17cm long.
When I got home Wednesday evening it was 19cm long.
No, it's not growing mysteriously on its own. sheesh.
Meaning it takes me about 1 hour to knit 2cm. The goal is 27cm, so I can expect this piece to be done sometime Friday, although I'm loosing time today since I drove to work.
And the front pieces are also at least 27cm...meaning I really shouldn't have engaged in this exercise because I'm just stressing myself out.
Ahh, deep breath, I knit and crochet for my own enjoyment.