A Little Bit of Soap by Showaddywaddy first appeared on the Israeli foreign-music chart on 30 Jul 1978, entering at #29. It peaked at #22 on 15 Aug 1978. In total it spent 4 weeks on the chart, last charting on 20 Aug 1978.
| Wk | Date | Pos |
|---|---|---|
| 1 | 30 Jul 1978 | 29 |
| 2 | 6 Aug 1978 | 25 |
| 3 | 15 Aug 1978 | 22 |
| 4 | 20 Aug 1978 | 28 |