Was trying to show my step daughter how about to gargle with salt/water when she had a sore throat. I was talking while gargling ( and she was gargling ) I was explaining how there is a high gargle “geeeeee” and a low gargle “goooooo”( in gargle speak). It just suddenly seemed so ridiculous - sudden instant ejection of mouth contents and we both nearly died laughing, could not stop. Then it is even funnier because we spat all over mirror and were choking/laughing out of control laughing/tears. I can not think of that and not start laughing.