Explosive Laughter
noun, verbal noun
Explode with laughs, what explosive laughter.
This is a jukugo word that uses the on'yomi readings of the kanji. Since you didn't learn the on'yomi for 笑 with the kanji, here's a mnemonic. Who has come down with explosive laughter? It's the shogun (しょう)! The shogun just can't stop laughing.
母さんと父さんを爆笑させるような、何かいいエイプリルフールの案はある？
Do you have any good April fool’s ideas to make our parents explode with laughter?