Thank you, @lenskonig
I feel the drawn-out drawing is on account of a mild intervention from the UK's neighbours (the EU), metaphorically ringing on the doorbell at the last-minute and shouting through the letterbox, "Is everything ok in there?"
You can ring on the doorbell too (as I have done), if you feel like having a shot at convincing him not to step into the bathtub.
Ring the doorbell by going here: https://petition.parliament.uk/petitions/241584
I am reminded, of course, of Nathalie Loiseau who told Le Journal du Dimanche that she has named her cat 'Brexit' because, “He wakes me up every morning meowing to death because he wants to go out, and then when I open the door he stays put, undecided, and then glares at me when I put him out."
RE: Brexit as suicide: The psychology of self-harm