Dundee demanded indignantly, but the sustained ringing of the telephone bell checked Penny Crain's mirthful laughter.

Sometimes, his focus and intensity were made bearable only by his Annang humor and ringing, mirthful laughter.

Again his utterly mirthful laughter boomed out.

A burst of mirthful laughter rippled over a dozen pairs of rosy lips at this last mournfully conveyed information.

Mirthful laughter is one of the best mood-lifters, but it can also be a good boost for your body, it seems.

"That depends upon what you mean by the term," responded Katherine, with a ripple of mirthful laughter.