During the episode , PERSON@1 demonstrates many signs from a certain topic -LRB- schools , daytime activities , etc. -RRB- and then has PERSON@2 and PERSON@3 sign -- although they now sign first -- alongside with a montage of many other children of different backgrounds .

During the episode , PERSON@1 shows many signs from a certain topic -LRB- schools , daytime activities , etc. -RRB- and then has PERSON@2 and PERSON@3 sign -- they sign first now -- alongside with many other children of different backgrounds .
