| Episode Number and Title | Children of this Episode | Parent |
|---|---|---|
| View Tree - 20358 : Architect | 23876, 23877, 23878 | 20353 |
| Episode Number and Title | Children of this Episode | Parent |
|---|---|---|
| View Tree - 23876 : Fred makes an Unseen University | 31977, 31978, 31979, 31980, 31981, 31982, 31983 | 20358 |