Bumping
From Tardis Wiki, the free Doctor Who reference
During Fourteenth Doctor's first trip on his favourite planet, he was "loving life", only to bump into his old mate, Donna Noble. (PROSE: The Doctor's Busiest Day [+]Loading...{"page":"8","1":"The Doctor's Busiest Day (short story)"})
Other realities[[edit] | [edit source]]
Earth-33⅓[[edit] | [edit source]]
In Earth-33⅓, bumping was prohibited whilst playing dodgems. (COMIC: Doctor Who? 89 [+]Loading...["Doctor Who? (DWM 89 comic story)"])
