im losing the plot again

it was my turn to get up with the baby this morning (i say baby hes 2 and a bit) so while my son is sitting watching Mr tumble on the TV and eating his toast i thought ill just go and have a browse on the net doing some zander research for a forthcoming trip locations , conditions etc , well i came across the picture below and i noted that the fly was something i haven't got in my box in that particular colour so i swiveled my chair round and started tying well once i have tied a big one i thought maybe i should tie some in smaller sizes just in case (match the bait fish hatch) so the long and short of it is 6.30 am I'm sitting tying bloody flies which ill probably end up not using anyway but i suppose its better to have them just in case eh.....tight lines fellow twisted fly fishers