I must tell you that will be tough very tough - I just love him so much that I never yell at him never, what I usually do is...........pick him up and talk to him - I usually tell him its my son's friend and its ok for that person to be here and sometimes he will look at me for a kiss (which he gets all the time) and he will stop - when I put him down - he will start again but, not all the time. I cannot punish him, I never punish my my two boys (22-17) and they are the best boys in the entire world (I got very lucky) but Tim, well Tim is Tim. But, I do want him to stop that behaviour so I've made up my mind and will gave it a try and will let you know how it goes, thank you very much and MERRY CHRISTMAS TO YOU