The Half blood knot
The Half blood knot is used to attach fishing line to hooks, swivels, lures, essentially anything with an eye.
How to tie a half blood knot
Thread the line through the eye of the hook.
Wrap the tail end round the line 4 to 6 times. Use 4 times for thick line, and 6 times for very thin line.
Thread the tail through the loop created just above the eye.
Pull it down, wet with water or saliva and pull tight.
use something to hook over and pull again.
Cut off the tail end.