Laughing at yourself is hard enough! However, laughing at yourself in a relationship or intimate situation is even more difficult. We all view things through our own eyes. So if your trying to be sexy and you trip coming to bed, it could seem funny to your partner but to you it might ruin the mood. Another great example is all those Kama Sutra positions, trying to get into those can be quite funny. Laughter might happen and it might offend one partner.
Here is my answer, get over it. A relationship that has free flowing laughter on all sides is one that is fun to be in. It is my opinion that laugher is one of the most amazing foreplay tools we can use. There is something special about laugher that ties it closely to orgasm. So they next time your partner laughs during intimacy instead of being offended go with it. Play up on the laughter and just watch how hot your intimacy becomes. This intimate laugher will even carry over and you make mentions about the situation later on.
Now go have a Ball!!!
Sexy Challenge's Having a Ball With Sex is a great tool to help with your laugher in the bedroom