funeral

any parents divorcee here. i m going through a divource, my husband forced me to put in the deed that my child must attend his patents funeral in the event they no longer around. my child is only 2 yrs and 6months. what the f*** he is thinking. i m the care and control. custody of the child is me. what do i do?? he forcing me to say that must attend and its not a day thingy but until the whole funeral. what i do.