Fact bomb
From Tardis Wiki, the free Doctor Who reference
A fact bomb was a weapon built by Davina Kerrigan to force the Grel to recite facts, causing them disarray. She used one, which contained facts from Fun Facts for Children: Volume S-T, in her, Kerrigan and Jason Kane's unsuccessful attempt to save Bernice Summerfield. (AUDIO: The Grel Invasion of Earth)
