wave aside

all kidding aside

Used to attempt to state a serious point in a jocular conversation.

brush aside

To disregard, dismiss or ignore something, as unimportant.

cast aside

Synonym of discard.

catch a wave

To derive benefit from a fortunate opportunity; to experience a sudden increase in energy or luck.

heat wave

A period of exceptionally hot weather.

ride the crest of the wave

To go through a period of maximal prosperity.

ride the wave

To take advantage of a profitable period.

sweep aside

To overcome an obstacle with little effort.