My boyfriend woke up this morning with a suspiciously cold sore looking thing on his chin.. he is maintaining that it's not a cold sore but it sure looks like one to me! I have 3 year old ds and I don't want him to catch it. I also don't want to get it myself, so I sent him home and told him he couldn't come back until it's gone... I feel a little bit guilty because he looked all sad and rejected.. I could easily just not kiss him etc for s bit but I worry about ds because he's a toddler and all up in my boyfriend's face rtc. AIBU to banish him!?