Spit and Spoil

Although i am perfect in all sense ;) but i have an aberration that doesn't effect me much, but others do get effected by it. And that habit is "Spitting whole of fluid(say coldrink) to others when somebody make me laugh while i am drinking anything." I have many victims of this habit, right from my close friends to perfect strangers. Although i have full control on my laugh and i usually don't laugh much but there have been multiple cases now that i have to admit to myself that this is a kind of habit to me.
Apart from spitting to my roomies frequently (now they don't share any joke with me while i m drinking) , i remember three such prominent cases and one recently (which gave me the idea to write over this pathetic topic). Coincidentally all such happened in marriage parties... :)
I was in last year of my school then (12th std) , there was a marriage party and since whole bunch of my class were living in a single colony most of them were there. I was with my group of friends, of them there was one whom i don't know for what reasons others use to think as my rival or enemy etc (actually i know the reason but wont share here ). I was drinking coldrink and in a while someone burst some joke and i couldn't control my laughter.. it was just a chance that he was opposite to me and i spitted directly on to his face and over his newly bought leather jacket. Seeking it as an act of envy and revenge he ran after me ,but i just eloped from there.He chased me for some distance but returned back to clean himself first. I came an hour later and said sorry and made him understand that it was not at all intentional..i don't know he still believe it or not..  
Second case is from my college when we hosteler when devoid of good food(better say even normal food) , gone to any extent to have some good food even on the cost of our self respect. We (me and my group of hostel friends) used to go some marriage party as a fake baratis(invitees). We use to indulge in the party , dance at DJ , have snap with couples getting married and finally eat, drink and enjoy a lot. In one such party i was drinking hot coffee (as twas winter season) and one of my friend just shared a joke and as usual i spurted out the fluid but this time my friend opposite to me was much active and anticipative. He was ready for this i guess so he just moved from his place and there was an auntie behind him , who became my next hunt. I asked sorry and cried much there but that lady scolded so much me that i thought of never drinking coffee again. Also situation became worst when they started asking our background seeking as relative so that they can make a complaint. Anyhow we just escaped from there somehow. All my friends were scolding me for my act and i was scolding to the one opposite to me who suddenly shown so much of activeness although used to be so sluggish that used to sleep all day in hostel... :)
And lastly the recent one. It was one of my college friends wedding and some of our college classmates were there.Among them was one who just came in pure white saree (cotton or silk don't know).. and had a misconception of looking very hot and beautiful. And every time used to say me "Sunil, i m feeling that everybody is looking at me only!!". Ha Ha...
Again there was  a coldrink session in party and one of my dear friend cracked a humour and i cannot resist my self but spitting on the bright white saree of hers..
And all her white saree get spoiled by cola colour patches..
Oh shit!! We all shouted.. She ran right from there towards the washroom to clean her saree as well as hand and some other part of body and i must say for some make up..
And i ran behind her in a feel of guilt to say sorry and as well as help her in mending and making things work again for her. I just tried to wash her saree with water splashes, then rising and drying it by draining the water out by all means.
It was her big  heart that she hadn't shouted much on me , forgave me (as i guess, might be abusing me in her mind) and again we were all enjoying the party....
I am trying to control this these days very much but be sure not to make me laugh while i am  gulping something!!!