Tell you the pram bumped into it (6)
I believe the answer is:
impart
'tell you' is the definition.
'impart' can be an answer for 'tell' (imparting is a kind of telling). I'm not certain of the 'you' bit.
'pram bumped into it' is the wordplay.
'bumped' indicates anagramming the letters.
'into' is an insertion indicator.
'pram' with letters rearranged gives 'mpar'.
'mpar' placed into 'it' is 'IMPART'.
'the' acts as a link.
Can you help me to learn more?
(Other definitions for impart that I've seen before include "Pass on information" , "Transmit" , "Give - convey" , "Share, pass on" , "Communicate (information)" .)