shock

Assumptions:

Rfloors = 1000 Ohm

Rfault = 0 Ohm

Rkichencupds = 10000 Ohm

Rbody = 5000 Ohm ... wet hands on the sink and bare feet on a wet kitchen floor

Calculations:

Rcct = Rfault + (Rkitchencupds x Rbody) / (Rkitchencupds + Rbody)

Rcct = 0 + (10000 x 5000) / (10000 + 5000)

Rcct = 3333 Ohm

Icct = 240/3333 = 0.072 A = 72 mA

Ibody = Icct x Rkitchencupds / (Rkitchencupds + Rbody)

Ibody = 72 x 10000 / (10000 + 5000)

Ibody = 48 mA

Conclusion:

In the appropriate place, enough to kill a fit person.

Bond their sinks, or rely on the RCB to save their life.